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Showing all chapters • Total: 2787 MCQs

MCQ 1 Website

Which of the following content provides an overview of the size, organization, products,and services, and other items?

A Detailed

B Long

C General

D Short

MCQ 2 Website

Which of the following is a collection of interlinked web pages?

A Webpage

B Form

C KompoZer

D Website

MCQ 3 Website

Which of the following is the first page that opens when the user enters the URL address in the address bar of the browser?

A Home page

B Last page

C Web page

D First page

MCQ 4 Website

Which of the following filename is the home page of the website saved as?

A first.html

B index.html

C home.html

D one.html

MCQ 5 Website

Which of the following is a variable that is stored on the user's computer?

A Integer

B HTML

C Cookie

D Java

MCQ 6 Website

Which of the following option Aptana Studio provides complete web development environment for language support ?

A HTML

B CSS

C PHP

D All of these

MCQ 7 Website

How can we separate the product name, price, quantity and amount save as string in variable?

A : (Colon)

B ; (Semi colon)

C , (Comma)

D . (full dot)

MCQ 8 Website

By using which option in table properties dialog box a title is given in KompoZer?

A Table Handling

B Caption

C Table Name

D Create Table Name

MCQ 9 Website

Which menu - option is used to insert a horizontal line in KompoZer?

A Insert Horizontal Line

B Table Vertical Line

C Format Horizontal Line

D View Horizontal Line

MCQ 10 Website

Which menu - option is used to add input text field in form field properties dialog box?

A Format Form Form Field

B View Form Field

C Insert Form Form Field

D Table Form Field Form

MCQ 11 Website

Which of the following helps in promoting the business, selling the products and attracting a large number of customers ?

A ASP

B Webpage

C PHP

D Website

MCQ 12 Website

In the planning process of website, after deciding what the content and layout of the website can be properly developed?

A Audience

B Content

C Medium

D Purpose

MCQ 13 Website

The website content should be classified into which of the following category?

A General

B Detailed

C Both (A) and (B)

D Medium

MCQ 14 Website

In KompoZer, which tab of image properties dialog box is used to change the size of image?

A Link

B Dimensions

C Appearance

D Location

MCQ 15 Website

Blue Griffon supports which of the following language?

A English

B Dutch

C Chinese

D All of these

MCQ 16 Website

From the following which is the purpose of developing website?

A To provide information to a group of people

B To attract new customers

C To sell the products online

D All of these

MCQ 17 Website

In insert a table in webpage of KompoZer which menu is used?

A Format Table

B Insert Table

C View Table

D Modify Table

MCQ 18 Website

In KompoZer, which menu is used to change the page title of web pages?

A Format Page Title and Properties

B Format Heading

C Insert Heading

D Insert Heading and Subheading

MCQ 19 Website

Which process means to transfer the web pages, images and style sheets related to the site, to a web server from which they be accessed by the users ?

A Downloading

B To publish a website

C Website Processing

D None of these

MCQ 20 Website

From the following which is a powerful open source IDE that provides multiple language support to HTML, CSS, JavaScript, Ruby, Rails, PHP, Python ?

A Amaya

B Aptana Studio

C Alue Griffon

D JavaScript

MCQ 21 Website

From the following which is free open source WYSIWYG web editor and it was initially started as an HTML/CSS editor ?

A Amaya

B Aptana Studio

C Blue Griffon

D JavaScript

MCQ 22 Website

In JavaScript, which function is used to change data into number?

A int()

B value()

C parseFloat()

D isNumber()

MCQ 23 Website

Which protocol is use to transfer the web pages from user's computer to the web host?

A FTP

B SMTP

C POP

D HTTPS

MCQ 24 Website

Which of the following is an open source IDE provides language support for Rails, Python etc. as complete web development environment?

A Text editor

B Blue Griffon

C Amaya

D Aptana Studio

MCQ 25 Website

Which website is sued to download Blue Griffon easily?

A www.blueegriffon.com

B www.bluegriffon.org.

C www.org.bluegriffon,com

D www.bluegriffoneditor.edu

MCQ 26 Website

Amaya is developed by which of the following?

A "Word Wide Web Consortium"

B "World Web Company"

C "World Wide Web"

D "World Wide Web Corporation"

MCQ 27 Website

Which of the following satisfy users and sustain their interest in the website?

A "Content with Excessive use & unknown information."

B "Excessive use of irrelevant information"

C Massive and irrelevant data

D Placing appropriate and relevant content

MCQ 28 Website

Which of the following is a collection of interlinked web pages for specific purpose?

A Website

B Table

C Checkbox

D Form

MCQ 29 Website

Which three tabs are shown in Insert Table dialog box of KompoZer?

A Cell , Rows , Columns

B Quickly , Rows , Columns

C Cell , Precisely , Quickly

D Table , Rows , Columns

MCQ 30 Website

Which of the following menu is used to create table in KompoZer?

A View Insert Table

B Insert Table

C Create Table

D Tools Table

MCQ 31 Website

How many tabs are shown in Table property dialog box of KompoZer?

A 2

B 3

C 4

D 5

MCQ 32 Website

Which of the following gives a gap between the edge of the cell and the text within it in table properties dialog box ?

A Caption

B Spacing

C Padding

D Border

MCQ 33 Publishing a website

Which of the following is used to specify gap between cells in table properties dialog box ?

A Caption

B Spacing

C Padding

D order

MCQ 34 Website

Height and Width of table can be specified in which of the following ways?

A Pixels

B % of the windows

C Both (A) and (B)

D None of these

MCQ 35 Website

Which of the following tabs are shown in image properties dialog box of KompoZer?

A Location, Dimensions, Appearance, List

B Locate, Dimension, Apply, Link

C Locate, Dimension, Apply, List

D Location, Dimensions, Appearance, Link

MCQ 36 Website

Which of the following offers limited free space on the web server?

A Internet Space Provider

B Internet Service Protocol

C Internet Service Provider

D Indian Service Provider

MCQ 37 Website

Which of the following menu is selected to publish a site in KompoZer?

A File Publish

B Edit Publish

C View Publish

D Tools Publish

MCQ 38 Website

Which of the following can be done on Cookies?

A Create, Read, Modify, Delete

B Read, Create

C Only Read, Write

D Only Create, Read

MCQ 39 CSS (Cascading Style Sheet)

Which of the following is the tag used to insert JavaScript code into a HTML page ?

A < script >..... < script >

B < script >..... < /script >

C < script > ..... < //script >

D < /script >..... < /script >

MCQ 40 CSS (Cascading Style Sheet)

Which of the following is a reusable block of code that performs a particular task ?

A Array

B Code

C Program

D Function

MCQ 41 Variable

Which of the Following is a container for storing data ?

A Variable

B Integer

C Event

D Event handler

MCQ 42 CSS (Cascading Style Sheet)

Which of the following stands for BOM ?

A Browser of Model

B Browser Object Model

C Browser Object Modelling

D Browser Object Modal

MCQ 43 CSS (Cascading Style Sheet)

What is the full form of CSS ?

A Content Style Sheet

B Cascading Style Sheet

C Control System Sheet

D Control System Softwer

MCQ 44 CSS (Cascading Style Sheet)

By using which option, we can set all element types to appear in a style as per our choice ?

A Java Script

B CSS

C Web Browser

D Web Sever

MCQ 45 CSS (Cascading Style Sheet)

Which of the following option/s of our web site is/are controlled by which option ?

A Font types

B Font and element colors

C Margins

D All of this

MCQ 46 CSS (Cascading Style Sheet)

In the example of CSS, H1 {color : green }; Which is selector ?

A H1

B Color

C Green

D {}

MCQ 47 CSS (Cascading Style Sheet)

In CSS, property and value are separated by which symbol ?

A Comma

B Colon

C Space

D Semicolon

MCQ 48 CSS (Cascading Style Sheet)

How many options are available on left side pane of the 'options' dialog dox?

A Four

B Five

C Three

D Six

MCQ 49 CSS (Cascading Style Sheet)

Which radio button should be selecd to choose 'Times New Roman' fonts?

A Predefined

B Unspecified

C Font style

D Line height

MCQ 50 CSS (Cascading Style Sheet)

Which button should be clicked in Image option, to keep an image in the background ?

A Select image

B Choose file

C Choose image

D Select alternate text

MCQ 51 CSS (Cascading Style Sheet)

Which of the following tab is not available in the right side of the CSS Stylesheets dialog box ?

A Aural

B Borders

C New style

D Text

MCQ 52 CSS (Cascading Style Sheet)

How many tabs are available in right side window of 'CSS stylesheets' dialog box ?

A 7

B 8

C 9

D 10

MCQ 53 CSS (Cascading Style Sheet)

Which of the following varies with different browsers?

A Scripting language

B Borders

C HTML

D CSS compatbility

MCQ 54 CSS (Cascading Style Sheet)

Which add interactivity to HTML pages

A CSS

B JavaScript

C HTML

D Frames

MCQ 55 CSS (Cascading Style Sheet)

Which is the most common form of JavaScript today ?

A Cliet side script

B Server side script

C Both A & B

D VB Script

MCQ 56 CSS (Cascading Style Sheet)

Var x = document.js 1.name.value in above statement, which is a variable ?

A x

B document

C js1

D name. value

MCQ 57 CSS (Cascading Style Sheet)

Which symbols are used to start and end a block ?

A ( )

B [ ]

C { }

D all of these

MCQ 58 CSS (Cascading Style Sheet)

In the form what should be kept simple and easy to remember ?

A other field

B Name given to the form

C Input field name

D all of these

MCQ 59 CSS (Cascading Style Sheet)

A reusable block of code that performs a particular task is called ........

A Script

B Function

C Routine

D Web page

MCQ 60 CSS (Cascading Style Sheet)

which can we write block of code ?

A Inside the Paranthesis( )

B Inside the Square brackets [ ]

C Inside the curly braces { }

D Within double quotes

MCQ 61 CSS (Cascading Style Sheet)

How can we execute the function ?

A By an event

B Call it inside a source code

C By an event handler

D Both A & B

MCQ 62 CSS (Cascading Style Sheet)

Which will take place when user does something ?

A Downloading

B Uploading

C Both A& B

D Event

MCQ 63 CSS (Cascading Style Sheet)

Which event would occur when element such as radio button becomes active ?

A abort

B Blur

C Select

D Focus

MCQ 64 CSS (Cascading Style Sheet)

With which keyword we can declare a variable ?

A var

B script

C CSS

D HMTL

MCQ 65 CSS (Cascading Style Sheet)

Which of the following are different parts or objects of browsers ?

A Functions

B Browser Object Model

C Script

D Styles

MCQ 66 CSS (Cascading Style Sheet)

Which built-in function of JavaScript is commonly used to work with numeric values ?

A Number( )

B isNumber( )

C isString( )

D isNaN( )

MCQ 67 CSS (Cascading Style Sheet)

In KompoZer form, the radio buttons for gender field are grouped by the name 'gender' and gender is an array of two elements, so how this elements will be declared ?

A gender [0] and gender[1]

B gender [1] and gender[2]

C gender [0] and gender[2]

D gender [2] and gender[1]

MCQ 68 CSS (Cascading Style Sheet)

By using which statement, it is possible to return function value ?

A Document.write( )

B Return

C Showvalue( )

D Display( )

MCQ 69 CSS (Cascading Style Sheet)

Which event would occur when user clicks on a form elements?

A Focus

B Change

C Click

D Reset

MCQ 70 CSS (Cascading Style Sheet)

What is style ?

A The detail of how to display the document

B The detail of how to write the document

C Cascading pattern of HTML document

D Cascading pattern of Java script document

MCQ 71 CSS (Cascading Style Sheet)

Which button will open "Advance Property Editor" dialog box?

A Advance Edit

B Open

C General

D Properties

MCQ 72 CSS (Cascading Style Sheet)

What is controlled by the methods and properties of the window Object ?

A Web page

B Web browser window

C Web site

D Functions

MCQ 73 CSS (Cascading Style Sheet)

Which of the following is know as special symbol in the syntax of CSS ?

A Rules

B Selector

C Declaration

D Input

MCQ 74 CSS (Cascading Style Sheet)

Which object contains a form object ?

A Anchor

B Windows

C Top

D Document

MCQ 75 CSS (Cascading Style Sheet)

Which browser object represents the browser window or individual frame frame within window ?

A History

B Document

C Window

D Location

MCQ 76 CSS (Cascading Style Sheet)

what is controlled by the methods and properties of the document object ?

A Web browser window

B Functions

C Web site

D Web page

MCQ 77 CSS (Cascading Style Sheet)

Which method is used to apply focus on a particular element of the form ?

A Select

B Load

C Focus

D Click

MCQ 78 CSS (Cascading Style Sheet)

Which color asterisk mark is indication of compulsory field of online form ?

A Blue

B Red

C Yellow

D Green

MCQ 79 Inheritance

Which model has a is-a relationship between two classes?

A Polymorphism

B Aggregation

C Composition

D Inheritance

MCQ 80 Constructors

which Is a special kind of method that is invoked when a new object is created ?

A local

B instance

C constructors

D static

MCQ 81 Stream Classes in Java

which class has a special feature that is breaks the input string into tokens using a delimiter ?

A scaner

B date

C calander

D stream

MCQ 82 Data types

What is an international standerd for defining real numbers in java ?

A IEEE654

B IEEE555

C IEEE754

D IEEE455

MCQ 83 Semicon(;)

Which of the following symbols is used as a mark of separation rather than termination in java script ?

A ,

B :(colon)

C ;(Semi-colon)

D ?

MCQ 84 Strings

In java,how many bytes are used to store charactres ?

A 1

B 3

C 2

D 4

MCQ 85 Create a new file

In kompozer,which dialog box opens up when clicked on File->save ?

A save page as

B form properties

C form field properties

D page title

MCQ 86 Run-time errors

When we try to divide an integer numbers by zero what will be the exception generated?

A NullPointerException

B NumberFormatException

C ArithmeticException

D All of the above

MCQ 87 Encapsulation

Which of the following protects data by making them inaccessible from outside ?

A Encapsulation

B Data-abstraction

C messaging

D polymorphism

MCQ 88 The Finally blocks

In JAVA,the numbers of finally blocks followed in each try block is/are ?

A 2

B 3

C 1

D 5

MCQ 89 Textarea Element

Which element allows entering unlimited numbers of charactres in HTML form ?

A &ltinput>

B &ltselect>

C &lttext area>

D &ltoption>

MCQ 90 Date Class

In java library,which of the following packages is used to provid Date class and Calender class ?

A java.util

B java.util.Arrays

C java.io

D java.lang

MCQ 91 Application of E-commerce

Which of the following facilities are not included in support service ?

A the notice an reminders sent to the customer

B updates of a software

C provides online complaint registration to their customer

D put software drivers for their device

MCQ 92 Planning for the website

which of the following contents provides an overview of the site,organisation,products and services,and other items ?

A Detailed

B Long

C General

D Short

MCQ 93 Create a new file

In Kompozer,when clicked on File->New option a dialog box appears with title create a new document or templet,which option is by default selected in the dialog box ?

A a blank template

B a new document besed on template

C a balnk document

D all of the above

MCQ 94 Other Open source web development tools

Which of the following codes is used currently with Aptana studio to develop web application ?

A HTML

B CSS

C JavaScript

D All

MCQ 95 Character Stream Classes

For character stream classes,which package is available for a group of classes ?

A java.util

B java.io

C java.lang

D java.util.Arrays

MCQ 96 Planning for the website

How many important points should be considerd for developing a good website as part of plannig process?

A 2

B 4

C 3

D 5

MCQ 97 Strings class methods

In string class,which of the following method is used to return a string after appending str with the invoking string ?

A String Add(String str)

B String Concat(String str)

C String toLowerCase( )

D String Append(String str)

MCQ 98 E-commerce business Models

Which of the following models are used in examples of websites like www.incomtaxindia.gov.in?

A C2C

B G2B

C G2C

D G2G

MCQ 99 Steps to create website

Which of the following menu is used to insert horizontal line in the web page in kopmozer?

A insert->Horizontal line

B insart->Image

C insart->Table

D insert->Line

MCQ 100 Securing intellectual property

Which of the following may be useful to set up controlled audio distribution?

A Steganography

B Digital Watermarking

C Trademark

D Copyright

MCQ 101 Visibility modifiers for Access Control

Which of the following level of protection is used to allow the access only to subclasses or to share with friend methods?

A protected

B public

C package

D private

MCQ 102 Strings class methods

Which operator is used, when string objects have Separate allocated memory and are identical?

A literal

B new

C create

D (A)and(B)both

MCQ 103 Class variables and class methods

What is the name of variables of class type refferd to as?

A related

B dynamic

C refernce

D all of the above

MCQ 104 Class in Java

How many components are used to made up every class in java ?

A 1

B 2

C 3

D 4

MCQ 105 Document Object Model (document.js1.name.value)

Which of the following objects is used to control the web page, while using methodes and properties of the object?

A document

B window

C form

D all of the above

MCQ 106 Console Class

Which class can be used to get input from the keyboard and the input is to be typed in hidden form ?

A Scanner

B Console

C Stream

D Date

MCQ 107 E-commerce business Models

Which of the following website is of C2B type?

A eBay.com

B Quickr.com

C OLX.com

D JeetLe.in

MCQ 108 Class diagram

Which of the following present a collection of classes,constrains and relationship among classes?

A Class-Diagram

B Flowchart

C Algorithm

D Diagram

MCQ 109 Messaging

In object-oriented methodlogy, which of the following is known as a call to a method?

A Polymorphism

B Data-abstraction

C Encapsulation

D Messaging

MCQ 110 Description of class diagram

#amount : float = 0.0; which type of visibility is used in the given statement?

A Private

B Public

C Protected

D Package

MCQ 111 Data types

Which of the following determines the required memory size, type of value, range of values and types of operations that can performed?

A Variable

B Literal

C Comment

D Data types

MCQ 112 Associativity

Which of the following operators have no right-to-left associativity?

A &&

B ?:

C +=

D --

MCQ 113 Limitations of E-commerce

Which of the following options is not a limitation E-commerce?

A Privacy

B Resistance to change

C Team work

D Lack of trust

MCQ 114 Accessor and Mutator Methods

What is the meaning of mutator?

A To allow such a data to be used by others.

B to allow such a data to be modified by others.

C (B) and (D) both

D It is all known as ‘setter’

MCQ 115 Aggregation and composition

Which type of relationship is there between class human and class heart? (HUMAN<- Heart)

A Composition

B Aggregation

C Inheritance

D All of the above

MCQ 116 Internet security threats

Which of the following network protection barriers is used between company’s network and the outside world?

A Firewall

B router

C antivirus

D sniffing

MCQ 117 1-D Array

What will be the value of m(4) elements in the given statement? int m[]={90,60,70,65,80}

A 65

B 80

C 60

D 70

MCQ 118 Scanner Class

Which of the following method does not belong to scanner class?

A String nextLine ()

B int nextInt()

C float nextFloat ()

D int read()

MCQ 119 Feature of E-commerce

Which of the following is not a feature of E-commers?

A no sharing information with competitors

B reduces the per transaction cost

C reduces the time taken to perform an overall transaction

D Advering of the product is done electoronically.

MCQ 120 Internet security threats

Which of the following stands for SSL?

A Secure Socket Layer

B Secure Security Law

C Security Socket Law

D Safe Socket Layer

MCQ 121 The try Block

Which type of code cotained by a try block?

A To handle exceptions of particular type that were created in the associated try block

B Raise to one or mre exceptions

C Executed before the program end

D All of the above

MCQ 122 Advantages of CSS

Which of the following allows us to set the format of the website without changing the underlying structure?

A HTML

B C

C JAVA

D CSS

MCQ 123 Input Elements

In html from, <input type ="reset" VALUE ="label"> commands is given. What will be the output?

A label

B reset

C submit

D value

MCQ 124 Date Class

In date class, which method is used to construct date object using specify time in milliseconds elapsed since January 1, 1970 GMT?

A Date()

B Long getTime()

C Date ( long elapsedTime )

D String toString()

MCQ 125 JavaScript

Which of the following can be included in a webpage using JavaScript?

A Allows interactivity with the user

B Control the browser

C Dynamically create HTML content

D All of the above

MCQ 126 Objects

Which of the following steps are required for creating an object from a class?

A Declaration, Instantiation,Initialization

B Declaration, Initialization, Instantiation

C Instantiation, Initialization, Declaration

D Initialization, Instantiation, Declaration

MCQ 127 The catch block

Who can identify the type of exception that a Catch block is to deal?

A File

B variable

C parameter

D function

MCQ 128 Inheritance

Person -> Teachaer class

A Composition

B Aggregation

C Inheritance

D Polymorphism

MCQ 129 Introduction

In Object Oriented programming, what are the fundamental parts?

A Object

B Class

C (A) and (B) both

D function

MCQ 130 Security measures

Which of the following security system are used to make online transaction secure, by major credit card companies?

A SSL

B SET

C SAT

D EFT

MCQ 131 Introduction of Array

In java, which of the following is an object used to mange list of items?

A Array

B Form

C Window

D Document

MCQ 132 CSS (Cascading Style Sheet)

which of the following is used to specify styles for the visual elements of the website?

A HTML

B CSS

C Type

D all

MCQ 133 Variables

Which of the following words is not a reserved word?

A while

B $price

C static

D class

MCQ 134 Aggregation and composition

Which type of relationship between class ‘city’ and class ‘tree’ is represented by figure? City <- Tree

A Composition

B Aggregation

C Polymorphism

D All of the above

MCQ 135 Use of brake and continue statement

Which statement is used to transfer the control outside switch or loop structure?

A Continue

B Break

C Go

D if

MCQ 136 Strings class methods

which object is using length method?

A Array

B String

C Date

D Calendar

MCQ 137 JavaScript whthin HTML

Which of the following is used in webpages to improve the design?

A ‘C’

B Java

C javaScript

D VB

MCQ 138 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 139 Edit - Preferences

Which of the following toolbars is used to visualize the cascade button in the kompozer?

A Composition

B Format toolbar 1

C Format toolbar 2

D Status bar

MCQ 140 Events

Which of the following events is executed when elements such as button becomes active in java script?

A click

B focus

C sbmit

D select

MCQ 141 Short circuiting

In short-circuiting,in which case if first opened is false, there is no need to evaluate second operand ?

A ||

B &&

C ?:

D *=

MCQ 142 Visibility modifiers for Access Control

Which statement should be added as the first non-comment or non-blank link in source file of java ?

A Public

B Protected

C Private

D Package

MCQ 143 Syntax of CSS

Which of the following is known as special symbol in the syntax of CSS ?

A type

B text area

C rules

D value

MCQ 144 Operators

what will be the result of arithmetic expection –12.5%7.2?

A 5.3

B 5

C -5.3

D -5

MCQ 145 Strings class methods

What will be the output of given java program? { String str1="india"; String str2="INDIA"; System.out.println(str1.compartTo(str2)); }

A 0

B >0

C 32

D -32

MCQ 146 The Throw Clause

In java, which clause is used within the method or a constracter that may genterate an exception?

A throw

B throws

C catch

D finally

MCQ 147 Introduction

How many specific object propertis are support by an object-oriented computer langage ?

A 2

B 4

C 3

D 5

MCQ 148 Classification of variables declared in a class

In java, which variables are defined with static keyboard ?

A Class

B Instance

C Local

D All of the above

MCQ 149 The Finally blocks

Which block is always executed , regardless of whether or not expection are thrown during the execution of the associated try block?

A finally

B catch

C (a) and (b) both

D throw

MCQ 150 String literals

The Unicode sequence u2122 produces what type of symbol?

A TM

B ®

C ©

D @

MCQ 151 2-D Array

What will be the result of given java program? { int P[][]={{1,3,5,7},{2,4,6,8}}; System.out.println((P[0][1]-P[1][3])) }

A -5

B -3

C 5

D 3

MCQ 152 M-commerce

Which of the following refers to buying and selling of goods or services through the use of Internet enabled wireless devices?

A Internet

B M–Commerce

C M–Banking

D WWW

MCQ 153 M-commerce

Which of the following is the use of technologies which provide the location information for business purpose?

A E–Commerce

B M–Commerce

C L–Commerce

D Traditional Commerce

MCQ 154 M-commerce

Which of the following stands for GPS?

A Global Positioning System

B Global Postal System

C Grand Positioning System

D Google Positioning System

MCQ 155 M-commerce

Which of the following security aspect refers to the secrecy of the information so that unauthorized user cannot read it?

A Confidentiality

B Integrity

C Non – repudiation

D Authorization

MCQ 156 M-commerce

Which of the following security aspect ensures that the information must not be accidentally or maliciously altered or tampered in transit ?

A Confidentiality

B Integrity

C Non-repudiation

D Authorization

MCQ 157 M-commerce

Which of the following security aspect ensures that only authentic users are allowed to use the system?

A Authorization

B Confidentiality

C Non-repudiation

D Integrity

MCQ 158 M-commerce

Which of the following security aspect ensures that the sender of the message cannot deny that he/she has sent the message?

A Authorization

B Confidentiality

C Non-repudiation

D Integrity

MCQ 159 M-commerce

Which of the following is a program that uses Internet to record information that passes through a computer or router in transit from sender to receiver?

A Sniffer

B Denial of service attack

C Malicious code

D Spoofing

MCQ 160 M-commerce

Which of the following is an attack used to shut down a machine or network,making it inaccessible to its intended users?

A Malicious code

B Denial of service

C Spoofing

D Cyber vandalism

MCQ 161 M-commerce

Which of the following is known as electronic defacing of an existing website page?

A Cyber vandalism

B Denial of service

C Spoofing

D Malicious code

MCQ 162 M-commerce

Which of the following is a computer program that detects, prevents and takes action to remove the malicious codes like viruses, worms and Trojan horses from the infected system?

A Antivirus software

B Digital certificate

C Firewall

D Cryptography

MCQ 163 Security issues in E-commerce & M-commerce

Which of the following is the transformation of normal text known as plain text into unreadable or secret text known as chipper text using encryption algorithm?

A Firewall

B Encryption

C Antivirus software

D Digital certificate

MCQ 164 M-commerce

Which of the following is the transformation of encrypted text back into normal text?

A Firewall

B Digital certificate

C Decryption

D Virus

MCQ 165 M-commerce

Who developed SSL protocol?

A Google

B Netscape

C Yahoo

D Firefox

MCQ 166 M-commerce

Which of the following starting address indicates that site is secured by SSL protocol?

A http://

B ssl://

C https://

D http-ssl://

MCQ 167 M-commerce

Which of the following provides the author with a tool to protect his/her original work from being used or taken by others without permission ?

A Trademark

B Copyright

C Digital watermarking

D Steganography

MCQ 168 M-commerce

Which of the following is a specific logo, mark, word, symbol, design, phrase or image which is used by an individual or a company to distinguish a product or service from that of others in the market?

A Trademark

B Copyright

C Digital watermarking

D Steganography

MCQ 169 M-commerce

Which of the following is the process of hiding information within other information?

A Squatting

B Steganography

C Name changing

D Copyright

MCQ 170 M-commerce

Which of the following is a digital code inserted into a digital image, audio or video file which can identify the file's copyright information?

A Image mark

B Digital mark

C Code mark

D Water mark

MCQ 171 M-commerce

Who issues the credit card and guarantees the payment to the merchant?

A Merchant

B Issuing bank

C Acquiring bank

D Customer

MCQ 172 M-commerce

Which of the following payment card has a microchip embedded in its surface?

A Smart card

B Debit card

C Credit card

D Charge card

MCQ 173 Internet

Which of the following is an example for online bookstore?

A Amazon

B IRCTC

C Gmail

D Yahoo

MCQ 174 Application of E-commerce

Which of the following is the process of buying and selling products by offering the customers to bid the price?

A Marketing

B Auction

C Bookshop

D Booking

MCQ 175 Internet

Which of the following is known as the process of conducting the banking transactions over the Internet?

A Auction

B Bidding

C Net banking

D WWW banking

MCQ 176 Internet

Which of the following is a feature of traditional commerce?

A Operates within a certain period of time or during business hours.

B Advertising of the product is done electronically.

C E-payment systems are used for receiving payment.

D Customers can browse through products and offers.

MCQ 177 Feature of E-commerce

Which of the following is a feature of E-Commerce?

A Operates within a certain period of time or during business hours.

B No sharing of information with competitors.

C Location renting or purchasing.

D Advertising of the product is done electronically.

MCQ 178 Advantages of E-commerce

Which of the following is not an advantage of E-Commerce?

A Lower cost

B Conduct business 24 x 7

C Security

D No geographical limitations

MCQ 179 Internet

Which of the following is a disadvantage of E-Commerce?

A Privacy

B Improved customer service

C Speed

D Conduct business 24 x 7

MCQ 180 Internet

Which of the following E-Commerce business model refers to business and organizations that sell products or services to consumers over the Internet using websites ?

A Business to Consumer (B2C)

B Business to Business (B2B)

C Consumer to Business (C2B)

D Government to Business (G2B)

MCQ 181 E-commerce business Models

Which of the following is a good example of C2C model?

A Auction sites

B E – Newspaper

C Online purchasing

D Information services

MCQ 182 Internet

Which of the following E-Commerce business model refers to E-Commerce activities involving transactions between and among the consumers?

A Government to Business (G2B)

B Consumer to Consumer (C2C)

C Business to Business (B2B)

D Business to Consumer (B2C)

MCQ 183 Internet

Which of the following E-Commerce business model involves reverse auctions where the consumers determine the prices of the products or services?

A Consumer to Business (C2B)

B Business to Business (B2B)

C Consumer to Consumer (C2C)

D Government to Business (G2B)

MCQ 184 Internet

Which of the following E-Commerce business model is also a part of E-Governance?

A Business to Business (B2B)

B Consumer to Business (C2B)

C Consumer to Consumer (C2C)

D Government to Citizen (G2C)

MCQ 185 Internet

Which of the following E-Commerce business model refers to online non-commercial communication between the Government agencies, organizations and departments with other Government agencies, organizations and departments?

A Business to Business (B2B)

B Consumer to Business (C2B)

C Government to Government (G2G)

D Consumer to Consumer (C2C)

MCQ 186 Website

Which of the following helps in promoting the business,selling the products and attracting a large number of customers?

A Website

B Webpage

C Form

D CSS

MCQ 187 Planning for the website

Which of the following content provides an overview of the size, organization, products and services, and other items?

A Detailed

B Long

C General

D Short

MCQ 188 Webpage

Which of the following filename is the home page of the website saved as?

A first.html

B index.html

C home.html

D one.html

MCQ 189 Steps to create website

Which of the following is a variable that is stored on the user computer?

A Integer

B HTML

C Cookie

D Java

MCQ 190 CSS (Cascading Style Sheet)

Which of the following allows specifying styles for the visual elements of the website?

A Cascading Style Sheets

B Webpage

C Form

D Animation

MCQ 191 Style

Which of the following is an HTML element on which style can be applied?

A Declaration

B Selector

C Select

D Declare

MCQ 192 Syntax of CSS

Which of the following is the syntax of CSS?

A select {property : value}

B selector {value : property}

C selector {property : value}

D selection {property : value}

MCQ 193 JavaScript

Which of the following is a scripting language that allows adding programming to web pages?

A Action script

B Java Script

C HTML

D CSS

MCQ 194 CSS (Cascading Style Sheet)

Which of the following is a scripting language that is simple, lightweight programming language that does not contain advanced programming functionalities?

A Java Script

B HTML

C C

D Java

MCQ 195 Function (Routine)

Which of the following is a reusable block of code that performs a particular task?

A Array

B Code

C Program

D Function

MCQ 196 Events

Which of the following is not an event?

A Abort

B Mouse Over

C Set

D Load

MCQ 197 CSS (Cascading Style Sheet)

Which of the following is a container for storing data?

A Variable

B Integer

C Event

D Event handler

MCQ 198 CSS (Cascading Style Sheet)

Which of the following stands for NaN?

A Not a Numeric

B Not a Number

C Not a Noun

D Not an Numeric

MCQ 199 HTML Forms

Which of the following is a container used to collect different kinds of inputs from the user?

A Form

B Form

C Form

D Form

MCQ 200 Forms Element

Which of the following is the tag used to implement form element?

A &ltform> ..... </form>

B &ltform> ..... &ltform>

C &/form> ..... &/form>

D &ltfrm> ..... </frm>

MCQ 201 Action attribute

Which of the following attribute of form is used to specify where to send the form data when the form is submitted?

A Method

B Action

C Submit

D Input

MCQ 202 Forms Element

Which of the following attribute of form specifies the HTTP method to be used when sending the data?

A Submit

B Action

C Method

D Input

MCQ 203 Textarea Element

Which of the following element allows multi-line text input?

A Checkbox

B Password

C Radio button

D Textarea

MCQ 204 Select and option elements

Which of the following element is used in form to create drop-down list or menu?

A Input

B Textarea

C Select

D Form

MCQ 205 IDE

Which of the following is a free open source web development IDE?

A HTML

B KompoZer

C SciTE

D Base

MCQ 206 Class diagram

WHAT IS TO BE REPRESENTED ON THE TOP SECTION OF CLASS DIAGRAM, WHICH IS A REPRASENTATION OF CLASS.

A NAME OF THE CLASS

B ATTRIBUTES OF CLASS

C BEHAVIOUR OF CLASS

D ALL OF THESE

MCQ 207 Literals

THE NAME USED FOR A CONSTANT VALUE IS KNOWN AS WHAT IN JAVA.

A STRING

B ARRAY

C LITERAL

D CLASS

MCQ 208 Inheritance

INHERITANCE IS GENERALLY REFERRED AS WHICH TYPE OF REALTIONSHIP BETWEEN TWO CLASSES.

A PARTIAL

B FULL

C EXCULSIVE

D IS A KIND OF

MCQ 209 RationalPlan

RATIONAL PLAN COMPRISES OF HOW MANY TYPES OF DESKTOP PRODUCTS.

A TWO

B THREE

C ONE

D FOUR

MCQ 210 Visibility modifiers for Access Control

IF WE WANT TO MAKE VISIBLE TO ALL THE CLASSES OUTSIDE THE CLASS, WHICH TYPE OF ACCESS MODIFIER IS USED.

A PROTECTED

B PACKAGE

C PUBLIC

D PRIVATE

MCQ 211 Planning for the website

WHAT SHOULD BE THE INFORMATION OF WEBSITE.

A INCOMPLETE, RELEVANT

B INCOMPLETE, IRRELEVANT

C COMPLETE, RELEVANT

D COMPLETE, IRRELEVANT

MCQ 212 Methods

FROM THE FOLLOWING WHICH OPREATOR IS USED TO ACCESS INSTANCE VARIABLE AND INSTANCE IN JAVA.

A : (COLON)

B ; (SEMICON)

C . (DOT)

D , ( COMMA)

MCQ 213 Publishing a website

FROM THE FOLLOWING WHO OFFERS LIMITED FREE SPACE ON THE WEB SERVE.

A ISP

B FTP

C BOM

D OMG

MCQ 214 Creating simple of java application

WHEN JAVA PROGRAM CREATED JAVA SOURCE FILE USING TEXT EDITOR,WHICH FILE EXTENSION SHOULD BE GIVEN.

A .CLASS

B .HTML

C .JPG

D .JAVA

MCQ 215 Typesetting Mathematical Content in LaTeX

FROM THE FOLLOWING WHICH PACKAGE IS USED TO SUPPORT MATHEMATICAL SYMBOLS IN LATEX.

A SOS

B AMS

C MATH

D SIGN

MCQ 216 The LaTeX Language

WHICH EXTENSION IS USED TO SAVE FILE TO LATEX.

A .TEXT

B .ITX

C .TAN

D .TEX

MCQ 217 Function (Routine)

WHICH OF THE FOLLOWING STATEMENT IS USED IN JAVASCRIPT TO RETURN A VALUE IN A FUNCTION.

A EVENT

B PROGRAM

C RETURN

D FUNCTION

MCQ 218 Other Open source web development tools

WHO DEVELOPED AMAYA, WHICH IS FREE OPEN SOURCE WYSIWYG.

A W3C

B GOOGLE

C NETSCAPE

D APPLE

MCQ 219 E-commerce business Models

WHICH NETWORK IS DEVELOPED BY THE GUJARAT GOVEREMNT TO PROVIDE INFORMSTION BY CITIZEN.

A GSWAN

B MSWAN

C ASWAN

D RSWAN

MCQ 220 Strings

WHICH STRING CONSTRUCTOR IS USED WITHOUT ARGUMENT TO CREATE A STRING OBJECT WITH NO CHARACTERS.

A STRING()

B STRING (CHAR ARY [])

C STRING (SSO)

D STRING (STR LITERAL)

MCQ 221 Steps to create website

WHICH METHOD CAN BE APPLIED ON THE VARIABLE THAT IS STORED ON USRES COMPUTER COOKIE.

A COOKIES CAN BE READ

B COOKIES BE CREATED

C COOKIES MODIFIED

D ALL OF THESE

MCQ 222 The process of compiling and executing a java application

WHICH OPREATOR CAN BE USED TO CONCATENATE A STRING IN JAVA.

A =

B +

C &

D *

MCQ 223 Run-time errors

WHICH EXCEPTION CLASS IS OBSERVED WHEN AN ATTEMPT TO ACCESS THE ARRAY ELEMENT WITH AN INDEX VALUE THAT IS OUTSIDE THE RANGE OF ARRAY IN JAVA

A ARRY OUT OF BOX

B ARRAY OUT OF INDEX

C ARRAY BOUNDS

D NOT FOUND ARRAY

MCQ 224 Inheritance

IN OBJECT ORINTED TERMINOLOGY, THE EXISTING CLASS IS KNOWN AS WHAT

A SUPER CLASS

B PARENT CLASS

C SUB CLASS

D BOTH (A) & (B)

MCQ 225 The LaTeX Language

HOW CAN ONE WRITE RESERVED CHARACTER $ IN LATEX

A "$"

B -$

C *$

D #$

MCQ 226 The Finally blocks

WHICH BLOCK IS GENERALLY USED TO CLEAN UP AT THE END OF EXECUTING A TRY BLOCK.

A FINALLY

B CATCH

C TRY

D THROWS

MCQ 227 Textarea Element

IN FORM, WHICH INPUT ELEMENT CAN BE USED TO ENTER COMMENT, REPORT OR A LONG DESCRIPTION A PRODUTCT.

A <input>...</input>

B <SELECT>..</SLECT>

C <comment>?</comment>

D <textarea>...</textarea>

MCQ 228 JavaScript

WHICH KIND OF WEBPAGE IS CREATED USING HTML?

A STATIC

B COLUD NOT CHANGE

C BOTH (A) & (B)

D DYNAMIC

MCQ 229 'new' keyword

WHICH STEPS ARE REQUIRED TO CREATE OBJECT FROM A CLASS IN JAVA.

A DECLARATION

B INSTANTITATION

C INITIALIZATION

D ALL OF THESE

MCQ 230 Stream Classes in Java

FROM THE FOLLOWING WHICH ARE THE TYPES OF STREAM CLASS IN JAVA.

A Character Stream

B Byte Steam

C Both a and b

D Boolean Stream

MCQ 231 Objects

IN OBJECT-ORIENTED PROGRAMMING (OOP) LANGUAGES, CREATING AN OBJECT IS ALSO KNOWN AS WHAT.

A OBJECT INSTANTITAON

B OBJECT CREATION

C OBJECT MAKING

D NONE OF THIS

MCQ 232 E-commerce business Models

FROM THE FOLLOWING WHICH ARE THE EXAMPLES OF B2C E-COMMERCE BUSINESS MODEL.

A FABMART.COM

B FLIPKART.COM

C AMAZON.COM

D ALL OF THESE

MCQ 233 1-D Array

IN JAVA, TO SEARCH AN ELEMENT IN AN ARRAY, ARRAY CLASS PROVIDES WHICH TYPE OF METHOD.

A FILL()

B BINARYSEARCH()

C SORT()

D REMOVE()

MCQ 234 Steps to create website

FROM THE FOLLOWING WHICH OPTION IS USED TO INSERT TABLE IN WEBPAGE MADE IN KOMPOZER.

A FORMAT->TABLE

B INSERT->TABLE

C VIEW->TABLE

D MODIFY->TABLE

MCQ 235 Understanding Computer Files

FROM THE FOLLOWING WHICH EXTENSION ARE USED TO INDICATE TEXT FILES.

A .C

B .TXT

C .JAVA

D ALL OF THESE

MCQ 236 Advantages Of LaTeX

WHICH OF THE FOLLOWING WEBSITE HOSTS THE LATEX PACKAGE.

A CTAN

B CLAN

C CTEN

D CLEN

MCQ 237 1-D Array

WHICH TYPE OF BRACE IS USED TO INITIALIZE DATA ELEMENT IN 1-D ARRAY.

A <>

B []

C {}

D ()

MCQ 238 Website

FROM THE FOLLOWING WHAT IS THE PURPOSE FOR DEVELOPING WEBSITE.

A to provide information to a group of people

B to attract new customers

C to sell the products online

D all of these

MCQ 239 Strings class methods

IN JAVA,IF STR IS THE OBJECT OF STRING CLASS AND ITS CONTENT IS "HELLO" THEN WHAT IS THE VALUE OF STR.LENGTH().

A 8

B 7

C 6

D 5

MCQ 240 Visibility modifiers for Access Control

WHICH IS THE DEAFULT LEVEL OF PROTECTION, WHERE LACK OF ANY ACCESS MODIFIER KEYWORD IS IN A JAVA.

A PUBLIC

B PACKAGE

C PROTECTED

D PRIVATE

MCQ 241 Strings class methods

WHICH METHOD OF STRING CLASS IS USED TO RETURN A STRING WITH ALL CHARACTERS OF INVOKING STRING.

A int length()

B byte[] getBytes()

C char indexAt(int index)

D String concate(String str)

MCQ 242 Limitations of E-commerce

FROM THE FOLLOWING WHICH IS A LIMITATION OF E-COMMERCE.

A CONDUCTS

B SPEED

C LIMITTAIONS

D SECURITY

MCQ 243 Data types

WHAT IS THE DEFAULT VALUE OF BOOLEAN DATA TYPE OF JAVA.

A FALSE

B TRUE

C O (ZERO)

D 1

MCQ 244 The Structure of a LaTeX Document

WHICH COMMAND IS USED TO BEGIN ENVIRONMENT IN LATEX.

A BEGING

B /BEGING (NAME)

C START

D /START (NAME)

MCQ 245 2-D Array

WE CAN USE VARIOUS STATIC METHODS PROVIDED BY JAVA USING WHICH ARRAY CLASS.

A JAVA.UTIL.ARRAYS

B JAVA.JO

C JAVA.LANG

D ALL OF THESE

MCQ 246 Types of Exceptions

IN OBJECT-ORINTED PROGRAMING, WHAT IS AN INDICATION OF PROBLEM WHICH OCCURS DURING EXECUTION.

A FUNCTION

B STRING (CHAR ARY [])

C ARRAY BOUNDS

D EXCEPETION

MCQ 247 E-commerce business Models

WHICH E-COMMERCE BUSINESS MODEL REFERS TO ACTIVITES INVOLVING TRANSACTIONS BETWEEN CONSUMERS.

A GOVERNMENT

B BUSINESS

C CONSUMER

D GOVERNMENT TO BUSINESS

MCQ 248 Steps to create website

WHICH MENU IS USED TO CHANGE PAGE TITLE IN WEBSITE CREATED IN KOMPOZER.

A PAGE TITLE

B HEADING

C INSERT

D FORMAT

MCQ 249 Methods of File Class

FILE METHOD BOOLEN IS FILE() RETURNS WHICH TYPE OF VALUE OF FILE CLASS?

A TRUE OR FALSE

B YES OR NO

C 0 OR 1

D Y OR N

MCQ 250 Accessor and Mutator Methods

IN JAVA IF WE WANT TO ALLOW DATA DIRECTLY ACCESSED BY METHODS OF OTHER CLASS USED.

A GETTER

B SETTER

C MAIN

D VOID

MCQ 251 Comments

WHICH SIGN INDICATES SINGLE LINE COMMENT IN JAVA?

A /* AND ENDS WITH */

B /** AND ENDS WITH */

C //

D #

MCQ 252 Compile-time errors

IN JAVA IN WHICH CONDITION PROGRAM WILL GET A COMPILATION ERROR AND NOT BE ABLE TO CREATE ".CLASS" FILE.

A SYNTAX ERROR

B USE OF UNDECLARED variable

C WRONG SPELING

D ALL OF THESE

MCQ 253 Date Class

WHICH METHOD OF DATE CLASS CONSTRUCTS DATE OBJECT USING CURRENT SYSTEM TIME IN JAVA?

A DATE & TIME()

B TODAYS DATE()

C DATE()

D NOW()

MCQ 254 The try Block

WHICH TYPE OF BLOCK CONTAINS THE CODE THAT MANY GIVE RISE TO ONE OR MORE EXCEPTIONS IN JAVA?

A TRY

B CATCH

C THROW

D FINALLY

MCQ 255 Input Elements

GENERALLY WHICH INPUT ELEMENT IS USED TO SELECT A SINGLE ITEM FROM A GIVEN GROUP OF ITEM?

A TEXTBOX

B CHECKBOX

C RADIO BUTTON

D PASSWORD

MCQ 256 Class diagram

UNIFIED MODELING LANGUAGE IS DEFINES BY WHOM?

A IMG

B PMG

C OMG

D CMG

MCQ 257 Visibility modifiers for Access Control

FROM THE FOLLOWING WHICH TYPE OF VISIBILITY MODIFIERS ARE USED TO PROTECT A METHOD OR VARIABLES?

A PUBLIC

B PACKAGE

C PROTECETED

D ALL OF THESE

MCQ 258 Rules to define variables

FROM THE FOLLOWING WHICH IS THE ILLEGAL NAME OF VARIABLE IN JAVA?

A 4ME

B RESULT

C AMOUNT$

D PRICE$

MCQ 259 2-D Array

WHAT IS THE SIZE OF SECOND DIMENSION IN AN ARRAY SALES? sales[5][12]

A 12

B 5

C 60

D 11

MCQ 260 Introduction to Streams

WHICH OF THE FOLLOWING IS TRUE ABOUT STREAMS IN JAVA?

A STREMS ALWAYS

B STREMS ARE CHANLES

C ONLY ONE STREAM

D ALL OF THESE

MCQ 261 Application of E-commerce

WHICH OF THE FOLLOWING IS THE PROCESS OF BUYING AND SELLING PRODUCTS BY OFFERING THE PRICE?

A AUCTION

B REGISTRATION

C BOOK STORE

D MARKETING AND SELLING

MCQ 262 HTML Forms

FROM THE FOLLOWING WHO ALLOWS MORE INTERACTIVITY AND CONTROL IN DATA ENTRY?

A HTMLFORM

B HTML TABLE

C HTML REPORTS

D ALL OF THESE

MCQ 263 Syntax of CSS

A CSS RULE HAS HOW MANY PARTS?

A 1

B 2

C 3

D 4

MCQ 264 The process of compiling and executing a java application

WHICH COMMAND IS USED TO COMPILE SOURCE PROGRAM IN SCITE?

A EDIT-COMPILE

B FROMAT-COMPILE

C TOOLS - COMPILE

D FILE-COMPILE

MCQ 265 Object-oriented programming

WHICH OF THE FOLLOWING IS ENABLE BY DATA ABSTRACTION?

A DATA PROTECTION

B DATA HIDING

C TO HIDE METHOD

D ALL OF THESE

MCQ 266 Operators

FROM THE FOLLOWING WHICH IS NOT A COMPARISON OPREATOR IN JAVA?

A >

B <

C <=

D +

MCQ 267 Introduction of Array

ARRAYS ARE USEFUL TO REPRESENT WHICH TYPE OF DATA IN JAVA?

A VECTOR

B MATRIX

C MULTI

D ALL OF THESE

MCQ 268 Introduction of java

JAVA LANGUAGE WAS DEVELOPED BY WHOM?

A SUN MICROSYSTEM

B ORACLE

C NETSCAPE

D MICROSOFT

MCQ 269 Java virtual machine(JVM)

WHAT IS THE FULL FORM OF JVM?

A JAVA VISIBILITY MODIFIER

B JAVA VISUAL MODEM

C JAVA VIRTUAL MACHINE

D JAVA VISUAL MACHINE

MCQ 270 Scanner Class

WHICH OF THE FOLLOWING IS USED AS A SEPARATOR BETWEEN FIELDS OF RECORD?

A VARIABLE

B SPACE

C PATH

D DELIMITER

MCQ 271 Introduction

A COMUTER LANGUAGE IS OBJECT ORIENTED IF IT SUPPORTS WHICH TYPE OF OBJECT PROPERTIES?

A ABSTRACTION

B Encapsulation

C INHERITANCE

D ALL OF THESE

MCQ 272 Understanding Computer Files

WHICH STORAGE IS PERMANANET STORAGE DATA IS NOT LOST WHEN A COMPUTER LOSES POWER?

A VOLATILE STORGAE

B NON-VOLATILE

C BOTH (A) & (B)

D OBJECT DATA

MCQ 273 Exception Handling

WHICH BLOCK CONTAINS THE CODE THAT IS TO BE EXECUTED TO HANDLE AN EXCEPTION KEYWORD.

A TRY

B CATCH

C FINALLY

D THROWOBJ

MCQ 274 Security measures

WHICH PROTOCOL IS USED FOR SECURING WEB TRANSACTION ON THE INTERENET.

A NNTP

B FTP

C STP

D SSL

MCQ 275 Other Open source web development tools

FROM THE FOLLOWING WHICH ARE POWERFULL OPEN SOURCE IDES FOR BUILDING WEB APPLICATION LIKE JAVA.

A APTANA STUDIO

B BLUE GRIFFON

C AMAYA

D ALL OF THESE

MCQ 276 M-commerce

WHAT REFERS TO BUYING AND SEELING OF GOODS OR SERVICES THROUGH THE USES OF INTERNET.

A M-BANKING

B MULTIMEDIA

C M-COMMERCE

D MODERN

MCQ 277 Introduction

JAVA PROGRAMING LANGUAGE USE WHICH TYPE OF METHODOLOGY TO ANALYSIS DESIGN AND IMPLEMENTATION.

A STRUCTURE

B OBJECT CREATION

C BOTH (A) & (B)

D SYSTEM ORINTED

MCQ 278 Character Map

WHICH PROGRAM IS USED TO ENTER UNICODE CHARACTER INTO ANY APPLICATION.

A CHARACTER DISPLAY

B CHARACATER MAP

C CHARACTER INSERT

D CHARACTER SELECT

MCQ 279 Events

FROM THE FOLLOWING WHICH IS NOT AN EVENT IN JAVASCRIPT.

A ABORT

B ALERT

C CLICK

D SUBMIT

MCQ 280 Class in Java

IN JAVA A CLASS IS DEFINED USING WHICH KEYWORD.

A CLASS

B PUBLIC

C STATIC

D MAIN

MCQ 281 Menu option of Kompozer

FROM THE FOLLOWING WHICH OPTION IS NOT IN FROM PROPERTIES DIALOG BOX OF KOMOPOZER.

A FROM NAME

B ACTION URL

C METHOD

D FIELD VALUE

MCQ 282 Browser Object Model (BOM)

WHAT SHUOLD BE USED TO CONTROL THE WEB BROWSER WINDOW OR THE WEB PAGE IN JAVASCRIPT.

A OMG

B OMG

C OMG

D OMG

MCQ 283 Object-oriented programming

WHAT IS THE MECHANISM OF PROVIDING PROTECTION TO DATA AND METHOD OF A LANGUAGE.

A Data Range

B Data Type

C Encapsulation

D Abstraction

MCQ 284 Polymorphism

THE MEANING OF WHICH WORD, IS MANY FORMS or DIFFERENT FORMS OF METHODS WITH SAME NAME IN JAVA.

A Inheritance

B Abstraction

C Encapsulation

D Polymorphism

MCQ 285 Introduction of Array

WHICH STEPS ARE FOLLOWED FOR THE PROCESS OF CREATION OF ARRAY IN JAVA.

A DECLARE AN ARRAY

B DECLARE AN ARRAY

C DECLARE AN ARRAY

D DECLARE AN ARRAY

MCQ 286 Cyber Security, its Threats and Solutions

WHICH IS A COMPUTER PROGRAM THAT DETECTS, PREVENTS AND TAKESN ACTION COMPUTER.

A FIREWALL

B FIREWALL

C FIREWALL

D FIREWALL

MCQ 287 Classification of variables declared in a class

WHICH TYPE OF VARIABLES ARE DEFINED INSIDE METHODS OR BLOCK.

A class variable

B global variable

C static variable

D local variable

MCQ 288 Data Compression

FROM THE FOLLOWING WHICH TACHNIQUE IS USED FOR STRUCTURES.

A DATA COMPANY

B DATA INSTALLATION

C DATA COMPRESSION

D ALL OF THESE

MCQ 289 Introduction

In Object oriented methodology, the focus is on which of the following entity?

A Data

B Functions

C Object

D All of these

MCQ 290 Inheritance

What is called new class in object oriented terminology?

A Sub class

B Child class

C Derived class

D All of these

MCQ 291 Class diagram

What can be used to create models of object oriented software to help with design of an application?

A Unified Modelling Language

B Unified Modelling Linux

C Unified Manufacturing Linux

D Unified Manufacturing Language

MCQ 292 Object

What object oriented program, attribute that describe the object are known?

A Behavior

B Method

C Data field

D State

MCQ 293 Introduction

Which of the following programming language does not support object-oriented programming?

A asp.net

B Java

C PHP

D C

MCQ 294 Introduction

The way of programming can be divided into how many categories?

A 2

B 3

C 4

D 5

MCQ 295 Class

Which of the following is used to define common feature of similar objects?

A Class

B Method

C Object

D Messaging

MCQ 296 Class diagram

In Class diagram, a class is represented using which of the following?

A name

B behaviour

C attributes

D All of these

MCQ 297 Description of class diagram

In UML, visibility can be represented using which of the following symbols?

A +, /, ~, *

B –, #, +, _

C –, #, *, $

D ~, #, +, –

MCQ 298 Encapsulation

In Object oriented programming, which of the following property keeps the data safe from unintended actions and inadvertent access by outside objects ?

A Messaging

B Polymorphism

C Encapsulation

D Data abstraction

MCQ 299 Polymorphism

Which feature of object oriented programming allows defining more than one method having same name but different signature in single class ?

A Messaging

B Method overloading

C Aggregation

D Encapsulation

MCQ 300 Polymorphism

Polymorphism is achieved using how many types of overloading?

A 6

B 3

C 4

D 2

MCQ 301 Aggregation and composition

When objects of one class are composed of objects of other class is called what?

A Aggregation

B Encapsulation

C Inheritance

D Polymorphism

MCQ 302 Aggregation and composition

Aggregation represents which type of relationship between two classes?

A exclusive

B non-exclusive

C same

D None of these

MCQ 303 Aggregation Vs. composition

What is known as the class that is contained in owner class?

A Subject class

B Part class

C Aggregated class

D All of these

MCQ 304 Inheritance

In Object oriented terminology, sub class or child class or derived class indicated what for inheritance?

A Base class

B Existing class

C Super class

D New class

MCQ 305 Inheritance

In class diagram, which of the following symbol is used to represent inheritance?

A Empty diamond symbol

B Fill diamond symbol

C Arrow diamond symbol

D Arrow symbol

MCQ 306 Data abstraction

What is the full form of ADT?

A Absolute Data Type

B Above Data Types

C Abstract Data Types

D Abstract Data Transfer

MCQ 307 Inheritance

Which of the following refers to the capability of defining a new class of objects that inherits the characteristics of another existing class?

A Encapsulation

B Inheritance

C Messaging

D Abstract

MCQ 308 Inheritance

In Object oriented terminology new class is called sub class or child class or derived class, whereas the existing class is called as what ?

A User class

B Top class

C Upper class

D Super class

MCQ 309 Aggregation and composition

Aggregation represents which type of relationship between classes?

A is-a

B is-a-kind-of

C have-a

D has-a

MCQ 310 Description of class diagram

Which of the following members of the class are not available directly to outside world?

A Public

B Private

C Protected

D Package

MCQ 311 Description of class diagram

In UML notation, visibility can be private, protected, public and package, where protected is represented using which symbol ?

A +

B -

C #

D ~

MCQ 312 Class diagram

Which of the following presents a collection of classes, constraints and relationship among classes ?

A Object diagram

B Group diagram

C Model diagram

D Class diagram

MCQ 313 Object-oriented programming

A computer language is object oriented, if they support which of the following object properties?

A Abstract, Extract, Concept, Inheritance

B Abstraction, Encapsulations, Polymorphism, Inheritance

C Abstraction, Extract, Polymorphism, Inheritance

D Abstraction, Capsulation, Polymorphism, Heritance

MCQ 314 Aggregation and composition

In class diagram, Aggregation is represented using which of the following symbols?

A Empty diamond symbol

B Filled diamond symbol

C Empty triangle symbol

D Filled triangle symbol

MCQ 315 Introduction

In which programing, the focus is on writing functions or procedures which operate on data?

A Procedural

B Object-oriented

C Markup

D All of above

MCQ 316 Introduction

In which programing, the focus is on objects which containing both data and functionality together?

A Procedural

B Object-oriented

C Markup

D Makeup

MCQ 317 Object

In the real world, which of the following are the entities of which the world is comprised?

A object

B class

C Row

D Table

MCQ 318 Object

In object-oriented terminology, characteristics are known as _______________________.

A properties

B attributes

C entity

D both a or b

MCQ 319 Object

To identify the objects, we use the value of the attributes. These value is called as __________________.

A state

B class

C behavior

D object

MCQ 320 Object

There is always a behavior associated with ____________

A state

B class

C behavior

D object

MCQ 321 Object

The behavior also known as _________________

A state

B class

C object

D method

MCQ 322 Object

Any real world objects can be described in terms of ___________________________________.

A What it is called (identity)

B What it is (its state [value] )

C What it does (its behavior)

D All of these

MCQ 323 Class

________________________ can be considered as a blueprint for various objects.

A state

B class

C behavior

D object

MCQ 324 Class

A class is a concept used to embody all the common features of a particular set of _______________.

A state

B method

C behavior

D object

MCQ 325 Class diagram

The purpose of the class diagram is to model the _______________ view of an application.

A static

B dynamic

C random

D All of above

MCQ 326 Class diagram

In class diagram, a class is represented with an icon using a rectangle split into how many sections?

A 1

B 2

C 3

D 4

MCQ 327 Class diagram

In an attribute declaration, the ________________ brackets are optional.

A square [ ]

B circle ( )

C angular < >

D curly { }

MCQ 328 Description of class diagram

Objects are ________________

A static

B dynamic

C random

D All of above

MCQ 329 Encapsulation

What is possible by wrapping data and methods into a single unit class and declaring them as private?

A Encapsulation

B Data Abstraction

C Inheritance

D All of above

MCQ 330 Encapsulation

Encapsulation provides ………..hiding capability.

A data

B information

C table

D All of above

MCQ 331 Encapsulation

………….keeps the data safe from unintended actions and inadvertent access by outside objects

A Encapsulation

B Data Abstraction

C Messaging

D Polymorphism

MCQ 332 Data abstraction

A user defined function with necessary input data parameters also provides _________________.

A Encapsulation

B Data Abstraction

C Inheritance

D Polymorphism

MCQ 333 Data abstraction

Which are the examples for data abstraction ?

A ADT or structures (Struct) in C / C++

B classes in C++/ JAVA

C JavaScript

D Both a and b

MCQ 334 Data abstraction

In ……….., we simply define a data type and a set of operation on it but the implementation of operations is not seen.

A ADT

B UML

C OMG

D PNG

MCQ 335 Messaging

In object-oriented terminology, a call to a method is referred to as a ……………..

A Message

B class

C Attributes

D State

MCQ 336 Polymorphism

In how many types of overloading is achieved by polymorphism?

A function overloading

B operator overloading

C Inheritance

D Both A and B

MCQ 337 Polymorphism

The capability of using same names to mean different things in different contexts is called what ?

A Method overloading

B Inheritance

C Data Messaging

D Method Overriding

MCQ 338 Aggregation and composition

When objects of one class are composed of objects of other class, it is called what?

A aggregation

B composition

C Encapsulation

D Both a or b

MCQ 339 Aggregation and composition

Aggregation represents ……………….type of relationship between classes

A has-a

B a-part-of

C is-a

D Both A and B

MCQ 340 Aggregation and composition

Composition represents …………….. relationship between two classes

A non-exclusive

B exclusive

C Strong

D Simple

MCQ 341 Inheritance

In Inheritance, common attributes and methods are defined in ……………..class in inheritance.

A sub

B super

C sub,super

D public

MCQ 342 Inheritance

When a class is derived from two or more classes, it is known as ……………type of inheritances.

A multiple

B single

C multi level

D Both a and b

MCQ 343 Messaging

Identify "A Call to a method ,in OOP is what?"

A Encapsulation

B Data Abstraction

C Messaging

D Polymorphism

MCQ 344 Class diagram

Which of the following is the bottom section of a class diagram?

A Behaviour of the class

B Operation of the class

C Method of the class

D All of above

MCQ 345 Object-oriented programming

Which of the following are core elements for any computer program?

A Data and Attributes

B Methods and Attributes

C Data and Functions

D Behaviour and States

MCQ 346 Description of class diagram

Which of the following symbol is used to represent Public visibility?

A +

B -

C #

D ~

MCQ 347 Encapsulation

Which programming discourages direct access to common data by other programs?

A Conceptual

B Multilevel

C Procedural

D Object-oriented

MCQ 348 Class diagram

Which of the following can be directly mapped with object oriented languages and widely used among software developers?

A Class behaviour

B Class diagram

C Properties

D Attributes

MCQ 349 Description of class diagram

How objects are presented during execution of an application?

A Using their state

B Using behaviour

C Using properties

D Using attributes

MCQ 350 Object

In real world object description, What it is means

A Identity

B Members

C State

D Behaviour

MCQ 351 Encapsulation

Which of the following protects data by making them inaccessible from outside?

A Data abstraction

B Encapsulation

C Inheritance

D Polymorphism

MCQ 352 Composition Vs. inheritance

In which of the following classes do not inherit from other classes, but are composed of other classes ?

A Inheritance

B Polymorphism

C Composition

D Encapsulation

MCQ 353 Composition Vs. inheritance

Which kind of relationship is existed between superclass and subclass in inheritance

A Has-a

B this - is —a

C Has — below

D A kind of

MCQ 354 Inheritance

When a class is derived from two or more classes, it is known as....

A Polymorphism

B Multiple inheritance

C Generalization

D Aggregation

MCQ 355 Inheritance

Name the inheritance, where there may be a classical hierarchy of inheritance between class.

A Multiple inheritance

B Multilevel inheritance

C Conceptual inheritance

D Complex inheritance

MCQ 356 Inheritance

In is - a relationship, which class is a specialized version with additional attributes and methods ?

A Sub

B Super

C Abstract

D Aggregate

MCQ 357 Polymorphism

How many types of overloading is used to achieve polymorphism ?

A 1

B 2

C 3

D 4

MCQ 358 Polymorphism

Which kind of overloading is used, when same operation is given different meanings depending upon the data type of operands used?

A Operator overloading

B Function overloading

C Method overloading

D Both B & C

MCQ 359 Polymorphism

Which kind of programming allows writing expression using operators on objects ?

A Procedural

B Structured

C Sequential

D Object-oriented

MCQ 360 Polymorphism

Polymorphism means....

A Many forms

B A call to a method

C Data hiding

D Encapsulation

MCQ 361 Data abstraction

What is the full form of ADT ?

A Abstract Data Types

B Abstraction of Data Transmission

C Aggregation of Data Types

D None of these

MCQ 362 Data abstraction

Which technique relies on the separation of interface and implementation?

A Aggregation

B Encapsulation

C Polymorphism

D Data abstraction

MCQ 363 Data abstraction

Which of the following provides the skeleton or templates for our use?

A Messaging

B Polymorphism

C Encapsulation

D Data abstraction

MCQ 364 Description of class diagram

Which kind of members of the class are not available directly to outside world ?

A Private

B Public

C Package

D Protected

MCQ 365 Encapsulation

What is not protected from modification in procedural programming ?

A Functions

B Data

C Behaviour

D Method

MCQ 366 Encapsulation

In which kind of programming, data can be altered by any component of the program?

A Object-oriented

B Procedural

C Conceptual

D Multilevel

MCQ 367 Encapsulation

Which kind of programming views two core elements data and functions as one single entity ?

A Structured

B Procedural

C Both A & B

D Object-oriented

MCQ 368 Encapsulation

Which kind of programming views two core elements data and functions as two separate entities ?

A Structured

B Procedural

C Both A & B

D Object-oriented

MCQ 369 Description of class diagram

Which of the following is a general concept used to embody all the common features of a particular set of objects ?

A Class

B State

C Behaviour

D Attribute

MCQ 370 Description of class diagram

Which of the following describes a group of objects with similar attributes and common behaviour?

A Properties

B Members

C Class

D Features

MCQ 371 Object

Which of the following is/are irrelevant with the railway reservation application?

A Car

B Watch

C Computer

D All of the above

MCQ 372 Description of class diagram

Which of the following can be considered as a blueprint for various objects ?

A State

B Attribute

C Features

D Class

MCQ 373 Description of class diagram

Which of the following is a template for multiple objects with similar features ?

A Class

B Method

C Feature

D Properties

MCQ 374 Encapsulation

Which of the following can keep the data safe from unintended actions and inadvertent access by outside objects ?

A Data abstraction

B Encapsulation

C Polymorphism

D Aggregation

MCQ 375 Object

Which of the following are data attributes and behavioral methods associated with an object ?

A Members

B Features

C Both A & B

D Method

MCQ 376 Object

In real world object description, What it does means....

A Identity

B State

C Attributes

D Behaviour

MCQ 377 Object

What is the other name of Attributes

A Method

B Properties

C State

D Value

MCQ 378 Object

What is the other name of behaviour?

A State

B Method

C Properties

D Attributes

MCQ 379 Object

Which of the following can be changed due to object's behaviour?

A Class

B State

C Method

D Members

MCQ 380 Object

Which of the following is/are meaningful object/s of railway reservation application?

A Train

B Passenger

C Ticket

D All of the above

MCQ 381 Encapsulation

To whom message should be send to view or change the data by other objects?

A Method

B Private variable

C Owner

D User defined function

MCQ 382 Data abstraction

Which of the following is a process of representing the essential features of the objects without including implementation detail ?

A Encapsulation

B Aggregation

C UML diagrams

D Data abstraction

MCQ 383 Object

In object-oriented programming, attributes that describe the object are also referred to as....

A Data fields

B Properties

C Features

D State

MCQ 384 Data abstraction

Which of the following is a concept that hides the complexity: it says what it does, but not how it is done ?

A Alert

B Messaging

C Encapsulation

D Data abstraction

MCQ 385 Data abstraction

What will be provided by a user-defined function with necessary input data parameters?

A Encapsulation

B Data abstraction

C Messaging

D Polymorphism

MCQ 386 Introduction of java

In Java, a block statement is a group of statements enclosed between which bracket ?

A < >

B ( )

C [ ]

D { }

MCQ 387 Data types

What is the value of float data type in Java ?

A Boolean

B Character

C Integer

D Real

MCQ 388 Conditional operator

How many types of control structures are there in Java ? Which ?

A 3. Loops, Branches, Functions

B 2. Function & Method

C 3. for, while, do,while

D 2. Loops, Branches

MCQ 389 Introduction of java

Java supports how many basic (primitive) data types ?

A 8

B 2

C 4

D 6

MCQ 390 Introduction of java

Which symbol is used for Assignment operator in Java ?

A #

B $

C ?

D =

MCQ 391 Introduction of java

In Java, which statement is used when there are many alternative actions to be taken depending upon the value of a variable or expression ?

A Control

B Switch

C Repeat

D Nested if

MCQ 392 Introduction of java

Which numeric digits are used for Hexadecimal numbers (16 digits) in integer literals in Java ?

A 0 to 8

B 0 to 9

C 0 to 15

D 0 to 16

MCQ 393 Introduction of java

What will be the result of arithmetic expression 7/2, 7%2, -7.5%2 ?

A 3, 3.5, -3

B 3.5, 1, -1.5

C 3.5, 3, -1.5

D 3, 1, -1.5

MCQ 394 Introduction of java

In Java, String literals is a sequence of characters and its enclosed in which symbol ?

A (single quotes)

B " " (Double quotes)

C ? ?

D { }

MCQ 395 Introduction of java

In Java, the machine language for Java Virtual Machine is known as which code ?

A Java codebyte

B Java filecode

C Java bytecode

D Java codefile

MCQ 396 Introduction of java

In Java, for boolean data type there are precisely two literals, which are they ?

A True and False

B 0 and 1

C Y and N

D Yes and No

MCQ 397 Introduction of java

In SciTE editor, which menu - option is used if the program is compiled without any error ?

A Format - Go

B File - Go

C Edit - Go

D Tools - Go

MCQ 398 Introduction of java

In SciTE editor, which menu - option is used to compile java source program ?

A Format - Compile

B File - Compile

C Edit - Compile

D Tools - Compile

MCQ 399 Introduction of java

To use a labeled loop, which symbol is added before the loop ?

A $

B *

C :

D #

MCQ 400 Introduction of java

In Java, Characters literals are stored by how many bit Unicode characters ?

A 16-bit

B 8-bit

C 4-bit

D 32-bit

MCQ 401 Data types

What is the storage space for data type float in Java ?

A 16 bytes

B 8 bytes

C 4 bytes

D 2 bytes

MCQ 402 Introduction of java

Which symbol is used for Logical operator AND, OR, NOT, XOR in Java ?

A &&, !, |, ^

B &&, ||, !, ^

C &, |, !, ^

D &&, !, ||, ^

MCQ 403 Introduction of java

What is the default data type of floating point literal ?

A long

B float

C double

D int

MCQ 404 Introduction of java

To compile the java program we have to type what in front of source file name ?

A java filename.java

B javac filename

C javac filename.class

D javac filename.java

MCQ 405 Variables

A name used to refer to the data stored in memory is called what ?

A Variable

B Object

C Value

D Function

MCQ 406 Introduction of java

In Java, which of the following is illegal way to define variable name ?

A %discount

B 4me

C All of these

D birth date

MCQ 407 Introduction of java

Which of the following data type is used for real numbers ?

A boolean

B byte, short, int, long

C float, double

D char

MCQ 408 Introduction of java

In Java, variable name should begin with which of the following ?

A Underscore (_)

B All of these

C Alphabet

D Dollar sign ($)

MCQ 409 Introduction of java

Which of the following is Increment and Decrement operator in Java ?

A =+ and =-

B =- and =+

C ++ and --

D + and -

MCQ 410 Introduction of java

Which operator can be used to concatenate a string in Java ?

A &

B +

C *

D =

MCQ 411 Introduction of java

What kind of the primitive data types are provided in Java from the following ?

A All of these

B byte, short, int, long

C char, boolean

D float, double

MCQ 412 Introduction of java

Which of the following editor is used to create Java file in Ubuntu ?

A Calc

B SciTE

C Writer

D Gedit

MCQ 413 Introduction of java

Which of the following Escape code is used for backspace in Java ?

B s

C f

D s

MCQ 414 Introduction of java

In Java, which statement is used to exit from the loop ?

A stop

B exit

C break

D out

MCQ 415 Introduction of java

In Java, which of the following is legal way to define variable name ?

A All of these

B CallCost, top5students

C birth_date, result

D date, amount$, $price

MCQ 416 Introduction of java

In Java, which statement is used to skip the following statements in a loop and continue with the next iteration ?

A break

B continue

C go

D run

MCQ 417 Introduction of java

When the program gets compiled without error, compiler creates a file with which extension ?

A .java

B .class

C .txt

D .jar

MCQ 418 Introduction of java

In Java, which statement is used to transfer the control outside switch or loop structure ?

A break

B loop

C continue

D go

MCQ 419 Introduction of java

In Java, which of the following is not allowed as first character in valid variable name ?

A Underscore (_)

B Alphabet

C Dollar sign ($)

D Digit

MCQ 420 Introduction of java

In Java, which option indicates Single line, Multi-line and API Documentation comment ?

A //, /* .. /, /**.. */

B //, /* .. */, /* .. *//

C //, /* .. */, /** .. */

D //, // .. //, /** .. */

MCQ 421 Introduction of java

Which two symbols are used for Conditional operator in Java ?

A ?;

B ;?

C ?:

D :?

MCQ 422 Introduction of java

Which of the following is considered as comparison operator in Java ?

A #

B =!

C =

D !=

MCQ 423 Introduction of java

What is the extension of Java Source file ?

A .obj

B .java

C .jar

D .src

MCQ 424 Introduction of java

Which of the following is a Comparison operator in Java ?

A AND, OR, NOT, XOR

B ==, !=, <, >, >=, <=

C ++, --

D ?:

MCQ 425 Introduction of java

Which character set is used for char data type in Java ?

A ASCII

B EBCIDIC

C All of these

D Unicode

MCQ 426 Introduction of java

Which of the following is Entry-controlled or Pre-test loop constructs in Java ?

A for and while

B while

C for

D do while

MCQ 427 Introduction of java

In Java program, which methods are used to display results ?

A System.out.println()

B System.out.print()

C System.print.display()

D System.out.print() and System.out.println()

MCQ 428 Introduction of java

Who developed Java language ?

A Sun Microware

B Sun Microsystems

C Sun Microsource

D Sun Microsoft

MCQ 429 Introduction of java

What is known as when programs written in Java are compiled into machine language for a computer that doesnt really exist ?

A Java Visible Machine

B Java Verified Machine

C Java Virtual Machine

D Option 4

MCQ 430 Introduction of java

In Java, which of the following is used to repeat a sequence of statements over and over until some condition occurs ?

A Loops

B Repeats

C Branches

D Breaks

MCQ 431 Introduction of java

In Java, what is the default value of Boolean data type ?

A TRUE

B 1

C 0

D FALSE

MCQ 432 Introduction of java

In Java, a name used for constant value is known as what ?

A Function

B Operator

C Literal

D Variable

MCQ 433 Java virtual machine(JVM)

By using which extension file java interpreter byte code executes ?

A .txt

B .java

C .class

D .html

MCQ 434 Introduction of java

From the following which is not compiled or interpreted in Java ?

A Comment

B Function

C Variable

D Method

MCQ 435 Introduction of java

Which of the following is Exit controlled or Post-test loop constructs in Java ?

A while

B do while

C for

D for and while

MCQ 436 Introduction

Which of the following allows us to build new class with added capabilities by extending existing class ?

A Composition

B Inheritance

C Aggregation

D Polymorphism

MCQ 437 Introduction

In Object-oriented programming languages, creating an object is also called as what ?

A Object installation

B Object making

C Object creation

D Object instantiation

MCQ 438 Introduction

Which word means “many forms”, different forms of methods with same name in Java ?

A Inheritance

B Polymorphism

C Composition

D Aggregation

MCQ 439 Introduction

Which of the following is a special kind of method that is invoked when a new object is created ?

A Class

B Instance

C Constructor

D Object

MCQ 440 Introduction

Which is the default level of protection, where lack of any access modifier keyword is in a declaration in Java ?

A Private

B Public

C Package

D Protected

MCQ 441 Introduction

In Java, which keyword is used to create the object by allocating memory ?

A super

B add

C new

D class

MCQ 442 Introduction

If we want to allow such data to be modified by others, then which method is used ?

A Mutor

B Accessor

C Mutator

D Access

MCQ 443 Introduction

In Java, a class is defined using which keyword ?

A class

B CLASS

C All of these

D Class

MCQ 444 Introduction

Which method is invoked automatically with creation of an object ?

A Object

B Instance

C Constructor

D Class

MCQ 445 Introduction

In Java, how many levels of visibility modifiers are available for access control ?

A 3

B 2

C 5

D 4

MCQ 446 Introduction

If we want to allow other methods to read only the data value, then which method is used ?

A writer

B reader

C getter

D setter

MCQ 447 Introduction

If we want to allow other methods to modify the data value, then which method is used ?

A getter

B write

C setter

D reader

MCQ 448 Introduction

In Java, who looks for unused objects and reclaims the memory ?

A Object collector

B Unused collector

C Garbage collector

D Reclaim collector

MCQ 449 Introduction

If we want to allow such data to be used by others, then which method is used ?

A Mutor

B Mutator

C Access

D Accessor

MCQ 450 Introduction

Which of the following method can be called without creating an instance of a class ?

A Instance method

B Class method

C Constructor method

D All of these

MCQ 451 Introduction

In Inheritance models consist of which type of relationship between two classes ?

A have - a

B was - a

C is - a

D has - a

MCQ 452 Introduction

How to define user define no-argument constructor ?

A Room ( ) { };

B Room { } ( );

C Room < > ( );

D Room [ ] { };

MCQ 453 Introduction

In Java, Parent class can be referred to as which of the following ?

A Parent class, Super class, Base class

B Parent class, Extended class, Base class

C Sub class, Base class, Super class

D Sub class, Derived class, Extended class

MCQ 454 Introduction

In Java, which step is followed to create an object from a class ?

A Declaration

B All of these

C Initialization

D Instantiation

MCQ 455 Introduction

Which type of variables are defined inside methods or blocks ?

A Local variables

B Instance variables

C All of these

D Class variables

MCQ 456 Introduction

In Java, a class is generally made up of which components ?

A Behaviour, Variable

B Name, Attributes

C Class, Variable

D Attributes, Behaviour

MCQ 457 Introduction

Which of the following represents the type of variable ?

A Local variables

B Instance variables

C Class variables

D All of these

MCQ 458 Introduction

Which of the following prefix is utilize for conventionally naming of Accessor and Mutator method respectively ?

A post, get

B get, post

C get, set

D set, get

MCQ 459 Introduction

Mutator method is known as what in Java ?

A get

B set

C getter

D setter

MCQ 460 Introduction

Which of the following defines attributes and methods ?

A Object

B Instance

C Class

D Variable

MCQ 461 Introduction

In Java, which keyword is used to declare Class variable ?

A class

B new

C var

D static

MCQ 462 Introduction

Which are the for P’s used in the four levels of visibility to provide necessary protection ?

A Process, Private, Protected, Public

B Public, Package, Protected, Private

C Private, Package, Protected, Public

D Public, Package, Protected, Process

MCQ 463 Introduction

Which of the following keyword is used to declare Class variables and Class methods ?

A static

B variable

C class

D object

MCQ 464 Introduction

Which type of variables are defined with in a class, outside any method with the ‘static’ keyword ?

A All of these

B Class variables

C Instance variables

D Local variables

MCQ 465 Introduction

Which of the following in Object-oriented programming language provide reusability feature ?

A Constructors

B Inheritance

C Polymorphism

D Objection

MCQ 466 Introduction

All instances of class are allocated memory in data structure is called what ?

A Zeap

B Reap

C Heap

D Leap

MCQ 467 Introduction

If we want to make visible to all the classes outside the class, where method or variable is visible to class, which type of access modifier is used ?

A Protected

B Private

C Package

D Public

MCQ 468 Introduction

In Java, a Sub class inherits all instance variables and methods from which class ?

A Derived class

B Child class

C Extended class

D Super class

MCQ 469 Introduction

In Java, which step of creating an object from a class initialize the newly created object ?

A All of these

B Instantiation

C Declaration

D Initialization

MCQ 470 Introduction

Which of the following is syntax of package ?

A Package {Package Name};

B Package (Package Name);

C Package ;

D Package [Package Name];

MCQ 471 Introduction

In Java, which keyword is used to call the constructor of super class in the constructor of sub class ?

A super

B extends

C class

D sub

MCQ 472 Introduction

Which of the following operator creates an object and returns its reference ?

A object

B class

C dot (.)

D new

MCQ 473 Introduction

A variable declared using class type can store what to an object ?

A reference

B class

C heap

D variable

MCQ 474 Introduction

Accessor method is known as what in Java ?

A set

B setter

C get

D getter

MCQ 475 Introduction

In Java class, which operator is used to access instance variable and instance method via object ?

A , (comma)

B : (colon)

C . (dot)

D ; (semicolon)

MCQ 476 Introduction

In Java, a Sub class can be derived from which class ?

A Child class

B Super class

C Extended class

D Owner class

MCQ 477 Introduction

In Java, which step a ‘new’ keyword is used to create the object by allocating memory ?

A All of these

B Instantiation

C Initialization

D Declaration

MCQ 478 Classification of variables declared in a class

Which type of variables are defined within a class but outside any method ?

A Instance variables

B Local variables

C Class variables

D All of these

MCQ 479 Visibility modifiers for Access Control

Which of the following is the highest level of protection in Java ?

A Package

B Public

C Private

D Provided

MCQ 480 Inheritance

In Java, Child class can be referred to as which of the following ?

A Sub class, Derived class, Extended class

B Parent class, Super class, Base class

C Parent class, Extended class, Base class

D Sub class, Base class, Super class

MCQ 481 Polymorphism(Method overloading)

Which of the following is the meaning of Polymorphism ?

A User forms

B Virtual forms

C Many forms

D Single form

MCQ 482 Accessing instance variables and calling instance methods

What is the associativity of . (dot) operator which is used to access instance variable ?

A Lower to Upper

B Upper to Lower

C Right to Left

D Left to Right

MCQ 483 Visibility modifiers for Access Control

Which level of protection is used to allow the access only to sub classes or to share with the methods declared as “friend” in Java ?

A Public

B Private

C Protected

D Package

MCQ 484 Composition Vs. inheritance

In Java, Composition and Aggregation establish which type of relationship between classes ?

A was - a

B as - a

C is - a

D has - a

MCQ 485 Polymorphism

In Java, which of the following refers to different methods that have the same name but a different signature ?

A Class overloading

B Method overloading

C Signature overloading

D Variable overloading

MCQ 486 Introduction of java

Which of the following variable name is not valid in Java?

A _marks

B 4subject

C total_marks

D $age

MCQ 487 Introduction of java

Which of the following statement is used to transfer the control outside Switch or Loop construct?

A continue

B else

C end

D break

MCQ 488 Introduction of java

Which of the following is used to repeat a sequence of statements over and over until some condition occurs?

A block

B array

C loops

D boolean

MCQ 489 Introduction of java

What is it called when ++ operator is used after variable name in Java?

A post increment

B pre increment

C increment pre

D pre decrement

MCQ 490 Introduction of java

What will be the result of arithmetic experssin 9%2 ?

A 4.5

B 1

C 4

D 0

MCQ 491 Introduction of java

Single line comment begins with which sign in Java?

A /*

B /**

C //

D ALL

MCQ 492 Introduction of java

Which of the following is not a proper example of Hexa decimal number?

A OXFF7A

B OX39A2

C OX39A2

D OABC

MCQ 493 Introduction of java

Which logical operator returns true only if its operands are different (one true and one false) and false otherwise?

A XOR

B OR

C AND

D NOT

MCQ 494 Introduction of java

Which of the following is a proper option for the statement “Is A not equal to B”?

A A <> B

B A ≠ B

C A NOT B

D A!= B

MCQ 495 Introduction of java

When a variable is declared inside a block, what is it called?

A Global

B Local

C Label

D Repetitive

MCQ 496 Introduction of java

If a=12.5 and b=7.2, then after executing a%b, what will be the remainder?

A 1

B 5.3

C 5

D 1.22

MCQ 497 Introduction of java

In switch statement, if no match is found between test expression and case values, then which statement will be executed?

A break

B continue

C if…else

D default

MCQ 498 Introduction of java

If the conditional ternary is (N%2==0)?(N/2):(3*N+1); where N=7 then what will be the value of variable next?

A 22

B 7

C 3.5

D 0

MCQ 499 Introduction of java

What sign is used for creating API documentation from the code ?

A //

B /*

C */

D /**

MCQ 500 Introduction of java

Which of the following is compiled error free?

A for(;;){int i=7};

B while (1) { int i=7};

C while (true){int i=7}

D All of these

MCQ 501 Introduction of java

In Java, Which of the following looping is exit controlled?

A for

B while

C do..while

D All of these

MCQ 502 Introduction of java

What kind of primitive data types are provided in Java from the following?

A boolean

B double

C char

D All of these

MCQ 503 Introduction of java

While creating Java what must be the same ?

A folder name, filename

B class name, extension

C class name, folder name

D class name, file name

MCQ 504 Introduction of java

When the program gets compiled without error, compiler creates a file with which extension ?

A .comp

B .txt

C .java

D .class

MCQ 505 Introduction of java

Which of the following is right way to define variable ?

A $age

B discount rate

C 4you

D %discount

MCQ 506 Introduction of java

String literals is a sequence of characters enclosed in which quotes ?

A Single(' ')

B Double(" ")

C { }

D ( )

MCQ 507 Introduction of java

Which of the two symbols are used in the conditional operator in Java ?

A : and *

B # and ?

C ? and :

D / and ?

MCQ 508 Introduction of java

While using shorthand version of assignment, it is defined as a+=b where a is 7 and b is 8 then what will result of a ?

A 8

B 49

C 14

D 15

MCQ 509 Introduction of java

When two operators are having different priority, then an operator with higher precedence is operate________

A first

B last

C second

D middle

MCQ 510 Introduction of java

Control structure branches are used to choose among two or more possible courses of action, is called as what ?

A More structure

B Loop structure

C Addition structure

D Selective structure

MCQ 511 Introduction of java

Switch statement can be stopped using which statement ?

A break

B run

C continue

D error

MCQ 512 Introduction of java

do ….. while loop is which type of loop ?

A Loop controlled

B Break controlled

C Exit controlled

D Entry controlled

MCQ 513 Introduction of java

To use a labeled loop, which symbol is added before the loop?

A *

B $

C :

D @

MCQ 514 Introduction of java

in java, the text written in /…./ is considered as what ?

A Method

B Class

C Comment

D All of these

MCQ 515 Introduction of java

user can create Java source file by using ____________ application?

A Scite Editor

B ASCII text editor

C Both (A) & (B)

D None of these

MCQ 516 Introduction of java

The definition of the method (function) in java consists of function head and the sequence of statement enclosed in which bracket?

A <>

B { }

C ( )

D All of these

MCQ 517 Introduction of java

Which extension is used to source file of java language, written in a text editor?

A .class

B .html

C .java

D .jpg

MCQ 518 Introduction of java

From the following which methods are used to display results?

A System.out.print()

B System.out.println()

C Both (A) & (B)

D System.out.display()

MCQ 519 Introduction of java

In java, the program is compiled without any error, which command is used to execute it?

A Tools -> Go

B Tools -> Run

C Tools -> Build

D Tools -> Compile

MCQ 520 Introduction of java

From the following which are the examples of reserved words in Java?

A class

B public

C static

D All of these

MCQ 521 Introduction of java

A name used for a constant value is known as what in Java ?

A String

B Array

C Literal

D Class

MCQ 522 Introduction of java

From the following which is not logical operator in Java?

A And

B Or

C Not

D Equal

MCQ 523 Introduction of java

In java, at which level platform –independence is possible due to bytecode interpreter?

A browser

B source

C machine

D binary

MCQ 524 Introduction of java

in Java, the machine language for Java Virtual Machine is known as which code?

A java filecode

B java bytecode

C java intcode

D java sourcecode

MCQ 525 Introduction of java

What is the storage space for datatype float in java?

A 1 Byte

B 2 Byte

C 4 Byte

D 8 Byte

MCQ 526 Introduction of java

Real numbers in Java are compliant with which of the following?

A IEEE 123

B IEEE 120

C IEEE 754

D IEEE 780

MCQ 527 Introduction of java

In java, variable name should begin with which of the following?

A Albhabet

B Underscore

C Dollar

D All of these

MCQ 528 Introduction of java

Java 7 also supports binary numbers, using digits 0 and 1 but it should be prefix by which of the following?

A 0b or 0B

B B

C b

D b0

MCQ 529 Introduction of java

In java, for type boolean there are precisely two literals, which are they?

A Y or N

B 0 and 1

C True and False

D Yes Or No

MCQ 530 Introduction of java

Arithmetic operators in java, can be applied on which numeric data?

A short

B float

C double

D All of these

MCQ 531 Introduction of java

Which of the following is considered as comparison operator in Java?

A =

B /

C %

D !=

MCQ 532 Introduction of java

In java,logical operators are also called which of the following operators if they operate on Boolean operands?

A assignment operator

B Boolean operator

C Increment operator

D Relational operator

MCQ 533 Introduction of java

Java language was developed by whom?

A Sun Microsystem

B Oracle

C Netscape

D Microsoft

MCQ 534 Introduction of java

Which of the Java syntax is very similar to which language?

A Python

B C

C Java Script

D All of these

MCQ 535 Introduction of java

The alphabet D in JDK stands for which of the following?

A Department

B Development

C Design

D Desktop

MCQ 536 Webpage

Which of the following is a container element used to collect different kinds of inputs from the user in Form?

A Form

B Table

C Section

D Input

MCQ 537 Webpage

Which of the following is the tag used to implement forms element ?

A &lt; form>...</form>

B &ltform>...<form>

C &lt/form>...</form>

D None of these

MCQ 538 Webpage

Which of the following attribute of form specifies the HTTP method to be used when sending the data ?

A submit

B action

C method

D input

MCQ 539 Webpage

Which of the following values are used by method attribute?

A GET and POST

B GET and SET

C GET and PUT

D SET and POST

MCQ 540 Webpage

Which of the following attribute of form is used to specify where to send the form data when the form is submitted ?

A method

B action

C submit

D input

MCQ 541 Webpage

Which of the following method sends the data as a block through the HTTP transaction?

A Get

B Post

C Set

D Put

MCQ 542 Webpage

Which of the following is a free open source web development IDE ?

A HTML

B KOMPOZER

C SCITE

D BASE

MCQ 543 Webpage

Which of the following element is used to create a drop down list or menu in a form?

A Input

B Textarea

C Select

D Form

MCQ 544 Webpage

Which of the following stands for "WYSIWYG"?

A When You See Is When You Get

B What Your See Is When You Get

C What You See Is What You Get

D When You See Is When You Get

MCQ 545 Webpage

Which attribute is used to set a default valued for radio button input?

A Radio

B Checkbox

C Selected

D Checked

MCQ 546 Webpage

What is used to send data to the server or retrieve some information?

A Table

B Form

C Database

D Website

MCQ 547 Webpage

Which attribute restricts the number of characters that can be entered by the user in textbox?

What is the form called on internet?

What should be the value of input type to set the password text box form in Input element?

Which attribute of input element allows the user to select zero or more options from multiple choice options?

Which attribute of input element is used to clear all form entries so that the visitor can reenter the form entries in the same form?

Which value is used for method attribute of form to restrict visibility on the URL?

Which value should be used in input element to allow the user to upload the file on form?

A INPUT TYPE = UPLOAD

B INPUT TYPE = DOWNLOAD

C INPUT TYPE = DOCUMENT

D INPUT TYPE = FILE

MCQ 560 Webpage

In which section of HTML the CSS code is generally written?

Which property should be used to change the type of fonts in CSS?

MCQ 562 Syntax of CSS

Which of the following options is not the part of syntax of CSS?

Which symbol/ character is used for separation of property and value in CSS style declaration?

Which of the following tags is used to divide a single page into two or more sections?

In the HTML code snippet " ". What INPUT is termed as?

Who has given the concept of "Frames" in web page?

In the <INPUT> element, which attribute is used to draw a button on the form that user can select once the form is completed?

In the HTML code snippet " ". What SIZE is termed as?

MCQ 569 The VLC Media Player

The full form of VLC media player is …………

A Video LAN client

B Video line client

C Wire LAN client

D Video LAN Connection

MCQ 570 The VLC Media Player

Which files are developed by the computer scientists, to place a whole directory structure into a single file?

MCQ 571 The VLC Media Player

Which techniques is generally works by identifying repetition in the data and encoding the data in a way that reduces or eliminates such repetition?

A Data compression

B Data Cryptography

C Data reduction

D Data initialization

MCQ 572 The VLC Media Player

Linux provides ready-made free and open source software for managing archive files, it is called ……………..Manager.

MCQ 573 The VLC Media Player

…………… Manager permits us to combine many files or an entire directory tree into a single file.

MCQ 574 The VLC Media Player

What do you mean by combine many files or an entire directory tree into a single file?

MCQ 575 The VLC Media Player

Which of the following is the full form of tar?

MCQ 576 The VLC Media Player

The compressed file has the extension tar.gz which is called what?

MCQ 577 The VLC Media Player

The…………. is a very common format for distributing software or bundles of files on the Linux OS.

MCQ 578 Archive Manager

……………Manager can be used to explore the contents of archives, to extract files from the archives, to add new files to the archive, to delete files from the archive and perform other such operations.

MCQ 579 The VLC Media Player

One can double click on an archive file in the …………file browser to start the archive manager.

MCQ 580 The VLC Media Player

A new ……….file can be created by right clicking a file or directory and selecting the compress option from the context menu.

MCQ 581 The VLC Media Player

Archive manager can be added to the ………..sub menu of the Application menu in Linux OS.

MCQ 582 The VLC Media Player

The ………. Manager helps us in creating and using archive files for backup, for transfer via an external storage device, for transfer via network,for saving disk space etc.

MCQ 583 The VLC Media Player

VLC is the popular s/w because of its ………..

MCQ 584 The VLC Media Player

The advantage of VLC is that it supports all the popular ……….and hence all the popular formats.

MCQ 585 The VLC Media Player

Which of the following media player supports all the major types of devices including web cameras, HD monitors, speakers of all types, microphones,headphones.

MCQ 586 The VLC Media Player

Which of the following media player can convert multimedia files form one format to another?

MCQ 587 The VLC Media Player

VLC media player starts from which menu option?

A Application → Sound & Video

B Places → Sound & Video

C Application → Accessories

D Application → Media player

MCQ 588 The VLC Media Player

The playlist can be opened using the …………menu-option and saved using the Media → Save Playlist to File option in VLC media player.

MCQ 589 The VLC Media Player

Which bar shows how much of the current track has been played and what is its total duration in VLC?

MCQ 590 The VLC Media Player

VLC can be converted into multimedia files from one format to another by selecting ………..menu-option.

A Media → Convert / Save

B Media → Convert

C Edit → Convert / Save

D Media → Saveas

MCQ 591 The VLC Media Player

Google Maps service is a free Internet-based service provided by ………..

MCQ 592 The VLC Media Player

…………… allows users to upload photographs of the place and post reviews of the place?

MCQ 593 The VLC Media Player

Which service can be accessed from the web browser by opening the web site http://www.google.co.in and select the Maps options from the top menu?

MCQ 594 The VLC Media Player

Which URL address is used to open Google Maps Service directly?

A http://maps.google.co.in

B www://maps.google.co.in

C http://maps.google.org

D www.google.com.maps

MCQ 595 The VLC Media Player

The full form of GPS is………

A Global Positioning System

B Global Positioning Server

C Global Present System

D Global Present Server

MCQ 596 The VLC Media Player

The GPS system finds a user's location with an estimated error of only few meters using ………………signals.

MCQ 597 The VLC Media Player

Which maps can show the information of a place in different forms?

MCQ 598 The VLC Media Player

Which button is used to switch to the satellite image view?

MCQ 599 The VLC Media Player

In which view, the images taken by satellites in the sky are shown?

A Satellite image view

B Map view

C image view

D Browse view

MCQ 600 The VLC Media Player

Which program can be used to enter Unicode characters into any application?

MCQ 601 The VLC Media Player

In the character Map program, user first selects the script form the left pane and then double click characters to insert them into the …………….area below.

MCQ 602 The VLC Media Player

Which details of the character currently selected with single-click or entered with double-click are shown in the status line at the bottom of the character map?

MCQ 603 The VLC Media Player

Which tab is used to get more details on the character in character map dialog box?

MCQ 604 The VLC Media Player

Which software is a free software environment for statistical computing and is used for statistical analysis?

MCQ 605 The VLC Media Player

Which software has its own scripting language and also case-sensitive language?

MCQ 606 The VLC Media Player

Which software has two work environments namely command line and Graphical?

MCQ 607 The VLC Media Player

How many environments are available in R software?

MCQ 608 The VLC Media Player

Which of the following environments are available in R software?

MCQ 609 The VLC Media Player

Which graphic editors are used to install R software in a GUI environment from Ubuntu Software Center?

A R Commander or Rstudio

B R Calc

C R Base

D R Writer

MCQ 610 The VLC Media Player

Which command is used to install R Software through terminal ?

A sudo apt-get install r-base r-base-dev

B sudo apt-get install

C sudo apt-install r-base

D install r-base

MCQ 611 The VLC Media Player

To invoke the R scripts form terminal window, open terminal and type ……… on the command prompt.

MCQ 612 The VLC Media Player

Which are the basic data types in R software?

MCQ 613 The VLC Media Player

Which of the following data may be enclosed in single quotes or double quotes in R software?

MCQ 614 The VLC Media Player

Any text following with ……..mark up to end of the line, is treated as a comment in R Software.

MCQ 615 The VLC Media Player

Lists are created using the………. function to combine several numbers into a single list in R software.

MCQ 616 The VLC Media Player

Which key is used to display the value of a variable?

MCQ 617 The VLC Media Player

In ‘R’ software, which of the following command is used for viewing some demonstrations?

MCQ 618 The VLC Media Player

In ‘R’ software, which of the following command is used to get help on a particular function?

A help(function name)

B demo( )

C help.demo( )

D start( )

MCQ 619 The VLC Media Player

The function …………displays the list of all variables what we have defined.

MCQ 620 The VLC Media Player

A series of consecutive numbers (range) may be generated using which syntax?

MCQ 621 The VLC Media Player

In ‘R’ software, which of the following function is used to find minimum value for a list in R Software?

MCQ 622 The VLC Media Player

In ‘R’ software, which of the following function is used to find maximum value for a list in R Software?

MCQ 623 The VLC Media Player

In ‘R’ software, which of the following function is used to find mean for a list in R Software?

MCQ 624 The VLC Media Player

In ‘R’ software, which of the following function is used to find median for a list in R Software?

MCQ 625 The VLC Media Player

In ‘R’ software, which of the following function is used to create a bar graph in R software?

MCQ 626 The VLC Media Player

By default the graph does not have ………….lines.

MCQ 627 The VLC Media Player

Which open source software designed to assist the project managers in preparing, maintaining and following a well defined project plan?

A RationalPlan software

B relational plan software

C Accounting software

D Document software

MCQ 628 The VLC Media Player

Which software assists the project managers throughout the life cycle of their projects?

A RationalPlan software

B relational plan software

C Accounting software

D Document software

MCQ 629 The VLC Media Player

RelationalPlan comprises …………different desktop products.

MCQ 630 The VLC Media Player

RelationalPlan comprises Which types of different RationalPlan desktop products?

MCQ 631 The VLC Media Player

Which of the following desktop project of RelationalPlan allows us to manage independent projects that do not have common resources and has no interrelations between different projects?

MCQ 632 The VLC Media Player

Which of the following desktop project of RelationalPlan allows the manager to associate general project information like name, notes, links,assumptions, constraints or risks?

MCQ 633 The VLC Media Player

Which of the following desktop project of RelationalPlan allows creating,editing and deleting calendars, building schedules?

MCQ 634 The VLC Media Player

Which of the following desktop project of RelationalPlan allows us to manage projects that share company resources across projects and also manages interdependencies between projects?

MCQ 635 The VLC Media Player

RelationalPlan project includes all the features of RelationalPlan……… project?

MCQ 636 The VLC Media Player

Through Which of the following desktop project of RelationalPlan, we can generate a printable report as well as import data from other project management tool or export our data into other formats?

MCQ 637 The VLC Media Player

Which of the following desktop project of RelationalPlan allows links between tasks pertaining to different projects, analyzes all our projects data and creates a project Portfolio view?

MCQ 638 The VLC Media Player

Which of the following desktop project of RelationalPlan is an additional tool developed to share the project in its original file format (.xrp) , but it can be used as well to open Microsoft Project Files?

MCQ 639 The VLC Media Player

Which of the following desktop project of RelationalPlan is useful to anybody who needs to check and overview the project's evolution without making changes to the schedule and for resources to see their assignments?

MCQ 640 The VLC Media Player

Which are the instant messaging services used for real time chatting with text, audio and video facilities?

MCQ 641 The VLC Media Player

Which software allows us to make calls over the Internet using our computer?

MCQ 642 The VLC Media Player

Which service allows users to communicate with peers using voice, video and text?

MCQ 643 The VLC Media Player

Which are the additional features of Skype service?

MCQ 644 The VLC Media Player

We can install Skype from the …………of Linux OS.

MCQ 645 The VLC Media Player

Which menu option is used to start Skype?

A Application → Internet → Skype

B Accessories → Internet → Skype

C Application → office → Skype

D Places→ Internet → Skype

MCQ 646 The VLC Media Player

Which of the following command is used to produce histogram in R s/w?

MCQ 647 The VLC Media Player

Which of the following two work environment R software has?

A Commandline, Result line

B Commandline, Report line

C Commandline, Resource line

D Commandline, Graphical

MCQ 648 The VLC Media Player

Which of the following is a free software environment for statistical computing?

MCQ 649 The VLC Media Player

Which bar of VLC media player shows, how much of the current track has been played and what is its total duration?

MCQ 650 The VLC Media Player

Which of the following is the most accurate in determing a mobile device's position?

MCQ 651 The VLC Media Player

Which of the following technique is used for reducing the storage requirement of computer files and directory structures?

MCQ 652 The VLC Media Player

In ‘R’ Software strings are inclosed in which sign?

MCQ 653 The VLC Media Player

Which of the following is not an example of instant messaging services?

MCQ 654 The VLC Media Player

Which services are provided by skype software in computer?

A Free phone calls

B Video conferencing

C Text file transfers

D All of them

MCQ 655 Google Maps

From the following which different type of view can show the information of a place in Google maps?

Which of the following is not a reserved character in LaTeX?

In which distribution software do we need to use LaTeX?

Which of the following is a very popular LaTex distribution available in the standard Ubuntu repositories?

Which documents are typically created using any plain text editor?

What comes with built – in -way to format document element in a pleasant – looking professional style?

What is the file extension of Tex and LaTeX s/w?

LaTeX has a command called “pdflatex” that produces which popular file format name it?

Which files are very popular for sharing printable document on the web?

One can compile and view the document from within the …………..program itself.

LaTeX is essentially a …………. language.

Which type of command does not mark any specific part of the text?

A Independent command

LaTeX commands starts with which symbol?

What do we call the additional information which is accepted by some commands?

How many types of arguments in LaTeX?

Optional arguments are written after the command name and enclosed with which brackets?

Optional arguments are separated by which sign?

Mandatory arguments written in its own set of……………. braces.

In "\documentclass[12pt] {article};" command 12pt is which type of argument?

In "\documentclass[12pt] {article};" command "article" is which type of argument?

To insert a break in lines which symbol is used at the end of each line?

The line break command (\\) is never used at the …………….in the paragraph.

Which characters cannot be used directly in our text in LaTeX?

A Reserved characters

Which is useful for applying few commands to a small amount of text?

Which LaTeX facility is used where some command(s) have to be applied to a large portion of the text?

In LaTeX, environment begins with ………….. command.

A \begin {environment-name}

In LaTeX, environment ends with ……………… command.

A \end{ environment-name}

All the formatting characteristics of the environment are applied to the entire text inside the ………..

What do we call the explanation which is given to make complicated parts made easy for other to understand the code easily?

What is completely ignored by the compilation process, and never make it into the output?

The first element in the preamble must be written in ………….. command.

A \documentclass{ document - class – name}

B /documentclass{ document - class - name}

C documentclass(document class name)

D class {document – class – name}

MCQ 686 Using LaTeX

Name the platform where various users share there notes related to LaTeX?

The actual content is always inside the environment document, written between …………….

In LaTeX, multiple package names can be declared in a ……………command.

A title is automatically generated by LaTeX after which command?

Which commands must precede the \maketitle command?

Book is divided into 3 main partsin Latex.

Which type of structure does the main contents of a book have?

The parts, chapters, sections are numbered __________ by LaTeX.

LaTeX processes the source file ________ from beginning to end in a single pass.

LaTeX uses which character to denote a non - breaking space?

Which font has a tiny line or curve at the end of the line?

Which fonts do not have curve line ?

Which fonts are typically used for computer code listing and have equal width for all letters?

In LaTeX, the geometry package can be used for ……………layout.

LaTeX packages amsmath, amssymb and amsfonts were created by which company?

A American Mathematical Society

Between which symbol is the mathematical symbol enclosed?

Which is the shortcut key for Tools  Go Menu option?

Which menu option is used to compile LaTeX file?

Which shortcut key is used to compile LaTeX file?

Which menu option is used to view the Latex file in the default document viewer?

Equations are numbered ……………..and center - aligned.

Which was extended to LaTeX?

Which of the following command can be used to create a section that is not automatically numbered?

Latex divides font families into how many categories?

Latex divides font families into which of the following categories?

Latex uses which type of default font?

Latex uses font families by using (employing) which of the following commands?

Which of the following command is used to print mathematical symbol „≠‟ in Latex?

Which of the following command is used to print mathematical symbol „±‟ in Latex?

Which of the following extension is given to latex file?

In LaTeX, which of these environments displays mathematical content inline with the text?

Fractions are created using which of the following command in LaTeX?

Square root of a number x is denoted using Which of the following command in LaTeX?

Which mathematical operator lifts the text that follows it?

Which mathematical operator lowers the text that follows it?

In LaTeX, optional arguments are written into which brackets?

In LaTeX, Which of the following document class is used for writing individual articles?

In LaTeX, which of the following operation is used for superscript?

In LaTeX, which of the following operation is used for subscript?

A LaTex document has how many parts?

A LaTeX document has which types of parts?

LaTeX commands start with which of the following character followed by the command name?

In LaTeX, which of the following command is inserted at the end of line to insert a break in lines?

Which of the following command structure is used to declare preinstalled packages in the preamble of LaTeX document?

A \open {package-name}

B \insert {package-name}

C \import {package-name}

D \usepackage {package-name}

MCQ 730 Using LaTeX

We can compile the LaTeX document by issuing which command at command prompt?

By default elements are assigned number upto which level that is upto subsections in LaTex?

In LaTex, Which of the following begins with \begin {name} and ends with \end {name}?

A preamble

B environment (Content)

C Section

D Group

MCQ 733 Using LaTeX

Which document class is used for crating presentation slides and it automatically sets larger font size in LaTeX?

In LaTeX, which command is used to emphasis effect to text?

In LaTeX, which command is used to bold effect to text?

In LaTeX, which command is used to set paper size and margins?

In LaTeX, which command is used to italic effect to text?

From the following LaTeX command which of the part is optional argument? \document [14pt] { article }

MCQ 739 Types of Exceptions

Which of the following is an advantage of using a try ..... catch block?

A Exceptional events are eliminated

B Exceptional events are reduced

C Exceptional events are integrated with the regular events

D Exceptional events are isolated from regular events

MCQ 740 Types of Exceptions

Which program is error free and will always be executed successfully?

MCQ 741 Types of Exceptions

What is an indication of a problem that occurs during a program's execution which usually signals an error?

MCQ 742 Types of Exceptions

Which of the following allows a program to continue executing as if no problem had been encountered or it may modify the use of the program before terminating in an uncontrolled manner?

MCQ 743 Types of Exceptions

What is called all kinds of error conditions in Java?

MCQ 744 Types of Exceptions

What is used to convert source code into object code?

MCQ 745 Types of Exceptions

If there is a syntax error in the program we will get a compilation error and will not be able to create the …………….file.

MCQ 746 Types of Exceptions

In how many categories, Error can be broadly classified?

A Compile-time errors

B Run-time errors

C exe time

D both a and b

MCQ 747 Types of Exceptions

Which of the following are the common syntax errors in Java programs?

A Missing semicolon, Use of undeclared variable

B Wrong spellings of identifier or keyword

C Mismatch of bracket

D All of above

MCQ 748 Types of Exceptions

Which type of errors are usually the mistakes of programmer?

A Compile-time errors

B Run-time errors

C Exe time

D None of above

MCQ 749 Types of Exceptions

If there are no syntax errors in the source code then the program will compile successfully and we will get a ……………… file.

MCQ 750 Types of Exceptions

In …………..exception, the exception will be generated during runtime in Java.

MCQ 751 Types of Exceptions

In the field of Computer Science, indicates whether the command or a program is executed successfully or not.

MCQ 752 Types of Exceptions

Which code indicates that the command has been executed successfully?

MCQ 753 Types of Exceptions

Which code indicates that some problem has occurred while executing the command?

MCQ 754 Types of Exceptions

Which package contains a hierarchy of dealing with various exceptions?

MCQ 755 Types of Exceptions

An attempt to access the array element with an index value that is outside the range of array uses Which of the following exception. Ex. A[13]=99;

A ArrayIndexOutOfBound

B ArrayOutOfBound

C ArrayIndex

D ArrayIndOutBound

MCQ 756 Types of Exceptions

An attempt to divide any number by 0 (zero) uses which of the following exception. Ex. Int a=50/0;

A ArithmeticException

B ArrayIndexOutOfBound

C ArithException

D NumberFormatException

MCQ 757 Types of Exceptions

An attempt to use null in a case where an object is required uses Which of the following exception. Example - String s=null; System.out.println(s.lengh());

A NullPointerException

B ArithmeticException

C ArrayIndexOutOfBound

D All

MCQ 758 Types of Exceptions

An attempt to convert string to a number type uses which of the following exception? Example- String s=”xyz” int i=Integer.parseInt(s);

A NumberFormatException

B AirthmeticException

C ArrayIndexOutOfBound

D NullPointer

MCQ 759 Types of Exceptions

An I/O error has occurred while printing uses which of the following exception?

A PrinterIOException

B NullPointerException

C ArrayIndexException

D NullPrinter

MCQ 760 Types of Exceptions

Which type of keywords are used to write an exception handler in Java?

MCQ 761 Types of Exceptions

Which keywords are used in the presence of exception which represent block of statements?

MCQ 762 Types of Exceptions

Which block contains the code that may give rise to one or more exceptions?

MCQ 763 Types of Exceptions

Which block contains the code that is intended to handle exceptions of a particular type that were created in the associated try block?

MCQ 764 Types of Exceptions

Which block is always executed before the program ends, regardless of whether any exceptions are generated in the try block or not?

MCQ 765 Types of Exceptions

Which of the following statement contains a block of statements within the curly braces?

MCQ 766 Types of Exceptions

Which is the code that we want to monitor for exceptions, if a problem occurs during its execution, an exception is thrown?

MCQ 767 Types of Exceptions

Which block must immediately follow the try block?

MCQ 768 Types of Exceptions

Which block contains the code that is to be executed to handle an exception?

MCQ 769 Types of Exceptions

Which block is an exception handler, for a single try block there can be one or more catch blocks?

MCQ 770 Types of Exceptions

Which block contains a reference to an object which was created and thrown by the try block?

MCQ 771 Types of Exceptions

Which block is generally used to clean up at the end of executing a try block?

MCQ 772 Types of Exceptions

Which block is used when we want to be sure that some particular code is to run, no matter what exceptions are thrown within the associated try block?

MCQ 773 Types of Exceptions

Which block is widely used if a file needs to be closed or a critical resource is to be released at the completion of the program?

MCQ 774 Types of Exceptions

Which block must always be followed by at least one block that is either a catch block or a finally block?

MCQ 775 Types of Exceptions

Which block is associated with a particular try block and it must be located immediately following any catch blocks for the corresponding try block?

MCQ 776 Types of Exceptions

Which keyword is used to explicitly throw an Exception object?

MCQ 777 Types of Exceptions

Who created an exception object and was throwing it automatically?

MCQ 778 Types of Exceptions

The syntax to throw an exception object is :

A throw exception object;

B throw object;

C threw object

D THROW

MCQ 779 Types of Exceptions

Which cause can be used in a method declaration or constructor declaration to inform that the code within the constructor or method may throw an Exception?

MCQ 780 Types of Exceptions

Which exception classes are not provided by the Java for application specific exceptions?

MCQ 781 Types of Exceptions

Which method of the Scanner class helps in reading integer input from the console?

GSWAN means

A Gujarat State wide Area Network

B Gujarat State Wild Area Network

C Gujarat State Wide App Network

D Gujarat State Wide Ad Network

MCQ 783 Internet

What is called buying and selling of products, services and information using electronic media?

A E-commerce

B commerce

C Traditional commerce

D None

MCQ 784 Internet

…………..is a modern business methodology that addresses to the needs of organizations, merchants and consumers in cutting costs while improving the quality of goods and services.

A E-commerce

B commerce

C Traditional commerce

D None

MCQ 785 Internet

Which are the large online bookstore websites?

A www.amazon.com

B www.buybooksindia.com

C www.bookshopofindia.com

D All of these

MCQ 786 Internet

............... creates a whole world of global village from where anyone can buy anything, anytime and anywhere.

A E-commerce

B commerce

C Traditional commerce

D None

MCQ 787 Internet

…………. includes trading of goods which comprises of marketing and selling, auction of goods, financial services like banking and insurance.

A E-commerce

B commerce

C Traditional commerce

D None

MCQ 788 Internet

………type of bookstores need a good website, displaying all the books categorywise, picture of the cover page, description of the books including the number of pages, price of the book, discounts and reviews of other customers.

The search of a book can be made by…………….

An electronic newspaper is also known as …………………..

……………..is a newspaper that exists on the Internet in digital form.

A electronic newspaper

www.washingtonpost.com is an example of……………. Online newspaper.

An ……………is the process of buying and selling products or services to the highest bidder.

auction websites provide the platform for……………

From the following which are the popular websites for online auctions?

A www.ebay.com

B www.ubid.com

C www.mybids.in and www.onlineauction.com

D All

MCQ 796 Internet

The customers select the products from the websites and put it in online …………..cart.

Which of the following is the Indian railways website for booking railway tickets?

A www.irctc.co.in

B www.irctc.com

C www.indianrailway.com

D www.ircct.co.in

MCQ 798 Internet

Once the ticket is booked the………… of the ticket is send on user's mail or through SMS.

Which sites are popular and used for marketing and selling ?

A www.homeshop18.com

B www.flipkart.com, www.myntra.com

C www.makemytrip.com

D All of these

MCQ 800 Internet

Which of the following services, sent the notices and reminders to the customers by the companies or banks?

Software companies provide online support to the customers for any problems in ………of software.

What is also called as electronic banking?

………..banking is the process of conducting the banking transactions over the Internet.

For online banking the customer is provided with a ……….. to login to the bank site.

In which type of commerce, the business have to complete within a single industry and limited geographical area?

The products that customers prefer to touch, smell or examine precisely are difficult to sell using …………..

The arrangement of products, store design and layout is called ……………..

Which are the online stores in India which are becoming quite popular?

A Flipcart, eBay, Snapdeal

B Amazon India, Myntra, Dominos

C PayTM, Jabong

D All

MCQ 809 Internet

What are the limitations (Disadvantages) of E-commerce?

A Security, Privacy

B Lack of trust, Initial Coast

C Resistance to change, Time for delivery of Products

D All of Above

MCQ 810 Internet

Which of the following refers to business and organizations that sells products or services to consumers over the Internet using websites?

Which are the websites for B2C Models?

A amazon.com, rediff.com

What is the full form of ISBN?

A International Standard Book Number

B Internal Standard Book number

C International Study Book Number

D International Standard Booklate number

MCQ 813 Internet

To confirm the order, press the button ……………. through flipkart.com

Which of the following refers to E-commerce activities between different business partners?

Which are the website for B2B Model?

Which of the following refers to E-commerce activities involving transactions between and among the consumers?

Which sites are the best example of C2C Model?

Which are the websites for C2C Model?

Which of the following model involves reverse auctions where the consumers determine the prices of the products or services?

Which are the websites for C2B Model?

Which model's website enables the consumer to directly deal with each other through online auctions and advertisements?

...........business model deals directly without the involvement of third party.

Which business models are the parts of the E-governance?

Which business model refers to the services and information provided by the government to the business organizations?

…………..website has been developed by the Government of Gujarat?

Which is the best website for G2B Model?

A www.incometax.in

B www.incometaxindia.gov.in

C www.incometax.gov.in

D None

MCQ 827 Internet

Which business model provides good and effective services to individual citizen?

Which business models are widely used in E-commerce?

In which E-commerce model, the consumers are other companies?

In which E-commerce model, the consumers are individuals?

Which of the following is not a common feature of traditional commerce?

A Operates within a certain period of time

B No sharing of information with competitors

C Reduces the per transaction cost

D Hiring of sales persons.

MCQ 832 Internet

E-newspaper is a new paper that exists on the internet in which of the following form?

Which of the following factor is not playing an important role for the growth of Ecommerce in India?

A Increase in use of mobile device

B Availability of much wider product range

C Busy lifestyles for traditional shopping

D Electronic devices without internet

MCQ 834 Internet

Which of the following factors are playing role for growth of E-commerce in India?

A Use of traditional Shopping

B Decrease in use of mobiles devices

C Broadband and 3G, 4G services

D Unavailability of much wider product range

MCQ 835 Internet

Which of the following means we can transfer the webpages from our computer to the webhost?

Which of the following is the process of conducting the banking transactions over the internet?

Which of the following e-commerce business model is also a part of Egovernance?

Commodity.com and tradeindia.com websites are an example of which Ecommerce business model?

PDA means

A Personal Digital Assistant

B Private Digital Assistant

C Public Digital Assistant

D None of above

MCQ 840 M-commerce

Mobile commerce also known as ________.

M-commerce provides the user with the advantage of…………….

The stock market services offered via mobile devices is knows as …………..

Mobile devices have limited computing ……………..type of capacity.

Application of “Union Bank of India” is know as……….. in android market.

With more and more wireless handheld dives there are significant opportunities for the growth of which type of sector?

Location base searching is known as ……………

Locate a point GPS utilize how many satellites to create an intersecting point.

Locate a mobile GPS utilize 3 satellites, these technology is known as ________

If the GPS signal is weak or blocked then mobile device can use the signal from whom?

Using which technologies the location based services track the user's current location.

On the maps, current location of user is indicate by which color pointer?

At the time of payment in M-commerce, which information transmitted to the merchant server.

From which, the merchant server sends user's information to the issuing bank for authorization?

How many important aspects are there for security of E-commerce or Mcommerce websites?

…………….protects the data from private attacks and ensures that the message is not revealed or leaked to anyone as it travels to the destination.

Which helps in protecting the confidential data like credit card number?

Which ensure that the receiver should receive the same message as was sent by the sender.

………….ensures that only authentic users are allowed to use the system. The login and password is one way to achieve authentication.

……………..usually accomplished via digital signatures or a Trusted Third Party.

………….code is one that causes damage to a computer or system.

Which program is like tapping the telephone wire and recording the conversation.

In which the users are flooded with thousands of messages that create traffic problem on network.

A Sniffer

B Denial of service attack

C Spoofing

D Cyber vandalism

MCQ 863 M-commerce

In which an attacker replaces the website's original content with his / her own content.

………………..is an example of integrity violation.

In which an attacker can create a fake website?

In spoofing all the user's visiting to the real site will then be redirected to the fake website.

Once a system is infected by ………., it will spread by attaching to other programs and files.

……………spread to other systems by taking control of the users email and sending out copies of itself to those in the users contacts list.

The most commonly used network protection barrier between the company's network and the outside world is a………………

……………..is a device which placed between the network and the Internet to monitor and control the traffic between the company's LAN and outside world.

With a………………., we can assure the business organizations, online services and friends that the electronic information they receive from us are authentic.

A certificate

B Digital Certificate

C water mark

D Secret key

MCQ 872 M-commerce

The third party who issues certificates is known as a…………………..

A Certification Authority (CA)

B Certificate

C Certification Author

D Author

MCQ 873 M-commerce

Which is used to encrypt and decrypt a message?

Which of the following protocol provides the authentication of the merchant or shopper who using a digital certificate?

Which of the following protocol is used for securing web transactions on the internet?

Which company developed SSL protocol?

The secured site address starts from …………..

Which of the following are included into the intellectual property?

A Books, software's

B music, video, copyrights

C trademarks and web pages

D All of these

MCQ 879 M-commerce

Already register domain names were sold to concerned company at a very high price, this is known as …………..

The invisible embedded ……………mark helps to identify the owner of the work.

In the field of data security, what can be used for certification and authentication?

A visible digital watermark can be added to any image using ……………..tools.

In traditional payment method we do the payment using …………….

The payment cards can be classified as…………….

For accepting payments on websites through credit card, merchant needs to open which account?

What we call the bank who opens a merchant account?

What we call the process of verifying whether the card is active or other customer details?

Payment gateways are services provided by the third parties like……………….

The online payment through credit card on Internet is divided into ………….parts.

How many entities play an important role in online payment?

Through what , the processor are connected to the E- Commerce website of the merchant?

Credit card companies use which security system to make online transactions secure?

Which type of card is a kind of payment card that transfers fund directly from the consumer's bank account to the merchant.

Which card store 100 times more information than the normal cards?

Which entities are data centers which perform the credit card transaction and settle funds to the merchant?

Which entity sends the payment details to the issuing bank of the customer?

Which card have a microchip embedded in their surface?

Which card does not carry any spending limit?

Which means transferring money from one bank account to another electronically?

In which card customer is not required to provide the credit / debit card number while making a payment?

Which of the following card payment mechanism launched by NPCI (National Corporation Of India) ?

Who launched E- wallet scheme for the customers to make online booking easier?

A IRCTC

B State Bank of India

C Airways

D Charge Card

MCQ 903 M-commerce

Which of the following is the transformation of encrypted text back into normal text?

A Decryption

B Digital Certificate

C Firewall

D Virus

MCQ 904 M-commerce

Which security system is used by major credit card companies to make online transactions secured?

A Secure Electronic Transfer

B Portable Electronic Transfer

C General Electronic Transfer

D Cash Electronic Transfer

MCQ 905 Introduction

What does a class contain?

A Data & Method

B Data & Program code

C Only Data

D Only program code

MCQ 906 Introduction

What does a class contain?

A Data & Method

B Data & Program code

C Only Data

D Only program code

MCQ 907 Introduction

In class, Data is referred to as ………….

In Java functions referred to as …………..

When a program contains 2 or more classes, only one class can contain the …………method.

What is a template for multiple objects with similar features?

In Java, a class is defined using which keyword?

In Java, a class is defined using which keyword?

Every class is made up with how many components?

What are defined by variables in a class?

Which of the following is used to access or modify attributes?

What is defined by method in a class?

Write the right steps to create an object.

Declaring a variable does not create an ………….in Java.

Variable of class type are also referred to as …………variables.

Which operator allocates the memory for an object and returns the address of object?

What do we call the address of the memory location where the object is stored?

What do we call the special portion of memory where the objects live?

When an object is created, then which special method is executed to perform initial task?

Which constructor is called with empty parentheses without arguments?

A Object constructor

B default constructor

C Method

D Parameterized constructor

MCQ 925 Introduction

When statement “r1=new Room( );” is executed then what is stored in r1?

A Address of an object

B Reference of an object

C Heap

D All of these

MCQ 926 Introduction

Which of the following is the correct syntax to declare and create an object in a single line?

A Room r2=new Room( );

In Java, which of the following looks for unused objects and reclaims the memory that those objects are using?

In Java, creating an object with „new‟ key word is also called object ……………..

Which type of variables is created at the time of creating an object and stay throughout the life of the ojects ?

Which type of variable is define by the attributes of an object?

In Java,…………..can be defined inside a class only.

All instance of class are allocated memory in which data structure?

What is the associativity of dot operator

Instance variables and instance methods can be referred by using ………….operators.

Referring instance variable or invoking method with null reference will give ………...

Instance methods are used to define …………of an object.

Variable belongs to a class and not to an …………

Which variables are called the class variable can be declared within class using static keyword before data type ?

What do we call the variables that defined inside methods or blocks?

What do we call the variables that are defined within a class but outside any method?

Which variables are initialized with default value?

A Instance and class variable

B Class and local variables

C class and static variable

D Static and Instance variable

MCQ 942 Introduction

What do we call the term where different forms of methods are used with same name?

The word ……………..means many forms.

Which term means, different methods that have the same name but a different signature?

Which of the following are the steps to create Polymorphism?

A Method name

B type of return value

C a list of parameters

D All of these

MCQ 946 Introduction

What do we call the special method that is invoked when a new object is created?

Every class is having its default ……………

Which type of constructor does not take any argument?

Which is mainly designed to perform initializing actions?

Constructor does not have ……………….type.

Constructor is invoked implicitly only when an object is constructed using ………..operator.

Constructor must have the …………..name as class name.

Which of the following is the correct for the Constructor? i. Constructor must have the same name as class name. ii. Constructor does not have return type. iii. Constructor is invoked implicitly only when an object is constructed using new operator. iv. Constructor can not be invoked explicitly else

Access control means to control ……….

In absence of user define constructor in a class, objects are constructed using which type of constructor?

Which of the following is known as a user-defined no-argument constructor?

Which of the following is the meaning of polymorphism?

What is known as visibility modifier?

Which of the following is a part of Four P‟s Protection in Java?

Which of the following is not a part of Four P‟s protection in Java?

Which type of access modifiers are used before the type of variable or method?

Which of the following access modifier is used to organized classes?

Write down the syntax of package.

A package <packageName>;

B package (packageName)

C package [packageName]

D All of the above

MCQ 964 Introduction

Which access modifier provides visibility to classes defined in the other package?

To provide public access, which keyword type before method or variable type?

Public variables and methods are …………..anywhere.

Which of the following is the highest level of protection in Java?

What is the other name of mutator method?

What is the other name for accessor method.

Which level of protection is used to allow the access only to subclasses or to share with the methods declared as “friend”?

Which keyword is used to share data of private class?

Which protection level cannot be seen by any other class?

If we want private data to be used by other, then which method is used?

If we want to allow private data to be modified by others, then which method is used?

Which of the following prefix is utilize for conventionally naming of mutator method?

Which of the following prefix is utilize for conventionally naming of accessor method?

If we want to allow other methods to read only the data value, then which method is used?

If we want to allow other methods to modify the data value, then which method is used?

Find the valid getter or setter names from the list. (1) getLength (2) GetLength (3) getlength (4) setLength (5)SetLength (6) setAttribute

Which facility allows us to build new class with added capabilities by extending existing class?

Inheritance model is based on which type of relationship between two classes?

In inheritance, Parent class is also referred to as………….class.

In inheritance, Child class is also referred to as …………..class.

In which class common features are kept?

Which class inherits all instance variables and methods from super class, and it may have its own added variables and methods?

What is not inherited in sub class?

Which keyword is used to create a subclass in the class definition?

Which keyword is used to call the constructor of super class in the constructor of sub class?

When super class and sub class have methods with same signature, a super class method is said to be ………….. in the sub class.

All instance variable and methods are inherited from super class to …………..class.

Java does not support …………….type of inheritances.

A subclass can be derived from only the …………..class.

Which of the following are the construction of classes that incorporate other objects. They establish a “has-a” relationship between classes?

Composition & aggregation establish which type of relationship between classes?

Which symbol is used in Inheritance?

MCQ 996 Understanding Computer Files

Scanner class can be used for performing which of the following operations?

A Accept input from the keyboard

B Read from the file

C parse a string separated by delimiters

D All of the above

MCQ 997 Understanding Computer Files

Storage devices of a computer system can be broadly classified into how many categories?

A volatile storage

B non- volatile Storage

C Access storage

D Both a and b

MCQ 998 Understanding Computer Files

Which of the following storage is temporary storage in computer system?

A Volatile storage

B non- volatile Storage

C Access storage

D Both a and b

MCQ 999 Understanding Computer Files

What do we call the storage where values stored in variables are lost when a computer is shutdown?

MCQ 1000 Understanding Computer Files

Which of the following storage is permanent storage in computer system?

A Volatile storage

B Non- volatile Storage

C Access storage

D Both a and b

MCQ 1001 Understanding Computer Files

What do we call the storage where data is not lost when a computer loses power?

MCQ 1002 Understanding Computer Files

Which of the following are the examples of Non- volatile or permanent storage device?

A Hard disk, USB drive

B Optical disk

C CD

D All of these

MCQ 1003 Understanding Computer Files

File can be broadly classified into how many categories in Java?

MCQ 1004 Understanding Computer Files

Which file contains data that can be read in a text editor?

MCQ 1005 Understanding Computer Files

Name the schemes which are used to enclosed the text file?

MCQ 1006 Understanding Computer Files

Which file can be data file that contains facts such as a payroll file that contain employeenumber, name and salary? (some text file can be program files or application files that store software instructions)

MCQ 1007 Understanding Computer Files

Which of the following are the examples of text editor?

MCQ 1008 Understanding Computer Files

Write down some common extensions of text file.

MCQ 1009 Understanding Computer Files

The contents of a Binary files are in ……………format.

MCQ 1010 Understanding Computer Files

Which type of file contains data that has not been encoded as text?

MCQ 1011 Understanding Computer Files

What is the meaning of binary format?

A The data is accessed in term of bytes.

B The data is accessed in term of bits.

C The data is unaccessed in term of bytes.

D The data is accessed in terms of bite code.

MCQ 1012 Understanding Computer Files

Which of the following are the common extensions of binary file?

MCQ 1013 Understanding Computer Files

Java provides …………classes that contain methods to help us with particular tasks.

MCQ 1014 Understanding Computer Files

Classes are present in …………….package.

MCQ 1015 Understanding Computer Files

Java uses the concepts of ……….which provides two different categories of java classes to perform I/O operations on bytes and characters.

MCQ 1016 Understanding Computer Files

Which of the following class encapsulates information about the properties of a file or a directory?

MCQ 1017 Understanding Computer Files

Which of the following class can be used to access attributes of files and directories?

MCQ 1018 Understanding Computer Files

Which operations can be done on a file or a directory?

MCQ 1019 Understanding Computer Files

Write down some file attributes in java.

A File permission

B length of a file

C last or modification file time

D All of these

MCQ 1020 Understanding Computer Files

There are ……………methods of “file class” that can be used to perform various operations on a file or directory.

MCQ 1021 Understanding Computer Files

How many ways to provide file reference to the File Class?

MCQ 1022 Understanding Computer Files

Which of the following way to provide file reference to the File Class?

A absolute path

B relative path in string format

C directory

D both a and b

MCQ 1023 Understanding Computer Files

In Linux. "passwd‟ file present in which directory?

MCQ 1024 Understanding Computer Files

Which method of File Class returns true if the file or directory exists, otherwise returns false?

MCQ 1025 Understanding Computer Files

Which method of File Class returns the name of the file or directory referred by the object?

MCQ 1026 Understanding Computer Files

Which method of File Class returns the number of bytes in that file?

MCQ 1027 Understanding Computer Files

Which method of File Class returns the name of file and directories in a directory?

MCQ 1028 Understanding Computer Files

Which method of File Class returns an array of abstract path names denoting the file in the directory?

A String[ ] File( )

B File[ ] listFiles( )

C File list( )

D ListFile( )

MCQ 1029 Understanding Computer Files

Which method of File Class is used to list all the files present in that directory?

MCQ 1030 Understanding Computer Files

Java uses …………..classes to carry out read and write operations on files.

MCQ 1031 Understanding Computer Files

A …….. is an abstract representation of an input or output device that is used as a source or destination for data.

MCQ 1032 Understanding Computer Files

We can visualize a ……………….as a sequence of bytes.

MCQ 1033 Understanding Computer Files

We can ……………data using streams.

MCQ 1034 Understanding Computer Files

When we write data to stream, the stream is called an …………..stream.

MCQ 1035 Understanding Computer Files

The output stream can transfer data from the program to a ……………..

MCQ 1036 Understanding Computer Files

An ………….stream is used to read data from an external device to the program.

MCQ 1037 Understanding Computer Files

Which of the following stream can transfer data from keyboard or from the file on a hard disk to the program?

MCQ 1038 Understanding Computer Files

A character is generally stored using which of the following format?

MCQ 1039 Understanding Computer Files

When character is used for calculation purpose; its ……………..value is meaningful.

MCQ 1040 Understanding Computer Files

If we want to store the statement “Human beings have 32 teeth.”, when which representation is advisable?

MCQ 1041 Understanding Computer Files

To apply numerical calculation, we use data types like int, float or double that allows us to store the numbers in …………..format.

MCQ 1042 Understanding Computer Files

Java supports …………….types of streams.

MCQ 1043 Understanding Computer Files

What do we call the streams that transfer data in the form of bytes to the file or devices?

A byte stream or binary stream

B Character stream

C Bite code stream

D None

MCQ 1044 Understanding Computer Files

What do we call the files that are created using byte stream?

MCQ 1045 Understanding Computer Files

Binary files can also be used to store……………….

MCQ 1046 Understanding Computer Files

Text files and program codes are created using which type of stream?

A byte or binary stream

B Character stream

C bite code stream

D None

MCQ 1047 Understanding Computer Files

Text files can be opened in…………software. Like vi or SciTE

MCQ 1048 Understanding Computer Files

Stream classes are presents in which package?

MCQ 1049 Understanding Computer Files

Character stream classes deal with which of the following data?

MCQ 1050 Understanding Computer Files

Byte stream classes deal with which of the following data?

MCQ 1051 Understanding Computer Files

An ……………..stream reads data from the source (file, keyboard).

MCQ 1052 Understanding Computer Files

An ……………. stream writes data to the destination (file, output device).

MCQ 1053 Understanding Computer Files

The java.io package contains a collection of stream classes that support ..………in a file.

MCQ 1054 Understanding Computer Files

To use reading or writing classes, which package do we need to import in our program?

MCQ 1055 Understanding Computer Files

Java streams can be classified into which of the following basic types?

MCQ 1056 Understanding Computer Files

Character stream classes can be used to read and write how many bit Unicode character?

MCQ 1057 Understanding Computer Files

Which class is a group of classes designed to read characters from files?

MCQ 1058 Understanding Computer Files

Which class is a group of classes designed to write characters into a file?

MCQ 1059 Understanding Computer Files

The java.io.Reader class and java.io.Writer class are inherited from the …………class.

MCQ 1060 Understanding Computer Files

InputStreamReader and BufferReader are the subclass of ……………..class.

MCQ 1061 Understanding Computer Files

OutputStreamWriter, BufferWriter and PrintWriter are the subclasses of …………….class.

MCQ 1062 Understanding Computer Files

A detail description of methods, constructor can be obtained from online Java documentation from ………………URL address.

A http:// docs.oracle.com/javase/6/docs/api/

B http://docs.oracle/java

C http://javac

D http://docs/javase/api

MCQ 1063 Understanding Computer Files

The method of Writer class can throw which of the following exception?

A IOException

B ArithmeticException

C langException

D utilException

MCQ 1064 Understanding Computer Files

The OutputStreamWriter class converts stream of characters to a stream of …………..

MCQ 1065 Understanding Computer Files

What is the meaning of filepath parameter in statement “FileWriter(String filepath);”?

A is the full path name of a file

B Directory path name

C Subdirectory full path name

D subfile path name

MCQ 1066 Understanding Computer Files

What is the meaning of fileobj in statement “FileWriter(File fileobj);”?

A Is a file object that describe the file

B is a file object that describe directory

C is a directory that describe the directory

D is a directory that describe file.

MCQ 1067 Understanding Computer Files

What happens if append is true in statement "FileWriter (Sting filepath, boolean append);”?

A Characters are append to the end of file.

B Characters are append to the start of file.

C files are append to the end of directory.

D None

MCQ 1068 Understanding Computer Files

What happens if append is false in statement "FileWriter (Sting filepath, boolean append);”?

A The existing contents of the file are overwritten

B The existing contents of the file are same

C The new contents of the file are append to the end of file.

D None

MCQ 1069 Understanding Computer Files

Which of the right syntax to create an object of FileWriter class?

A FileWriter fwobj=new FileWriter("/java/files/one.txt”);

B Writer fwobj=new Writer("/java/files/one.txt”);

C FileWriter fwobj=new Writer("/java/files/one.txt”);

D FileWriter fwobj=FileWriter("/java/files/one.txt”);

MCQ 1070 Understanding Computer Files

It is important to close the …………..object after writing to a file is accomplished.

MCQ 1071 Understanding Computer Files

Reader class converts a stream of bytes to a stream of………….

MCQ 1072 Understanding Computer Files

Which of the following is the correct syntax to create an object of FileReader class.

A FileReader frobject=new FileReader('/java/files/one.txt”);

B Reader frobject=new Reader('/java/files/one.txt”);

C FileReader frobject= FileReader('/java/files/one.txt”);

D File frobject=new FileReader('/java/files/one.txt”);

MCQ 1073 Understanding Computer Files

FileOutputStream class throws which type of Exception?

A FileNotFoundException

B IO Exception

C Arithmetic Exception

D FileFound Exception

MCQ 1074 Understanding Computer Files

In Java ………….is applied to convert integer to character after read operation is performed.

MCQ 1075 Understanding Computer Files

……………class belongs to the java.util package.

MCQ 1076 Understanding Computer Files

A special feature of scanner class is that it breaks the input string into ……using a delimiter.

MCQ 1077 Understanding Computer Files

A scanner object can be created from a …………………….objects.

MCQ 1078 Understanding Computer Files

The numbers are scanned as integer numbers using the ………..method of the Scanner class.

MCQ 1079 Understanding Computer Files

Apart from Scanner class which is the another class which can be used to get the input from the keyboard?

A Reader class

B java.io.Console class

C java.io.console class

D Writer

MCQ 1080 Understanding Computer Files

Which class can be used when the input is to be typed in hidden form?

MCQ 1081 Understanding Computer Files

The ……………..class provides a method for reading password.

MCQ 1082 Understanding Computer Files

When reading the password the user input will be hidden or not shown in the ……… screen.

MCQ 1083 Understanding Computer Files

Console class will return an ………… of character as the return type.

MCQ 1084 Understanding Computer Files

The Console class belongs to ………………package.

MCQ 1085 Understanding Computer Files

Which method is used to write few lines into the file?

MCQ 1086 Understanding Computer Files

Which method is used to read few lines from the file?

MCQ 1087 Understanding Computer Files

Which method is used for closing a file after addition (modification)?

MCQ 1088 Understanding Computer Files

Which of the following class provides various methods to read input from file or keyboard?

MCQ 1089 Understanding Computer Files

In Java, Which of the following class returns the name of files and directories in a directory?

MCQ 1090 Understanding Computer Files

In Java, which method of Scanner class returns true of there is a token in input?

MCQ 1091 Understanding Computer Files

In Java, read( ) method of file Reader class returns which value to indicate the end of stream?

MCQ 1092 Understanding Computer Files

Which of the following class encapsulates information about the properties of a file or a directory?

MCQ 1093 Understanding Computer Files

Which of the following file class method returns true if the file exists, otherwise return false?

MCQ 1094 Understanding Computer Files

Scanner class belongs to which of the following package?

MCQ 1095 Understanding Computer Files

Which of the following class provides a method for reading password?

MCQ 1096 Understanding Computer Files

Which of the following scanner class method scans the next token of the input as line?

MCQ 1097 Understanding Computer Files

Which of the following is a temporary storage?

A Volate storage

B Non volatile storage

C Volatile storage

D Valid storage

MCQ 1098 Understanding Computer Files

In Java, when we write data to stream, what is that stream called?

MCQ 1099 Understanding Computer Files

In Java, text files and program codes are created using which stream?

MCQ 1100 Understanding Computer Files

In writer class of Java, which of the following exception occurs when there is a failed I/O operation?

MCQ 1101 Understanding Computer Files

In Java, FileInputStream and FileOutputStream are classes of which package that gives us the ability to read and write bytes from and into any files in the disk?

MCQ 1102 Understanding Computer Files

In Java, scanner class can be used to perform which of the following operations?

A Reading password

B Write data into file

C Accept input from the keyboard

D Count number of character in file

MCQ 1103 Understanding Computer Files

Storage device of computer system can be broadly classified into which of the following category?

A Volatile storage

B Non-volatile storage

C Dynamic storage

D Both a and b

MCQ 1104 Understanding Computer Files

File can exist on which of the following permanent storage device?

MCQ 1105 Understanding Computer Files

Which of the following extension is used for binary files?

MCQ 1106 Understanding Computer Files

In Java, Which class encapsulates information about the properties of a file or a directory?

MCQ 1107 Understanding Computer Files

In Java, Which method of file class returns true if file exists, otherwise returns false?

A boolean isFile( )

B Boolean listFile( )

C Boolean getFname( )

D Boolean file()

MCQ 1108 Understanding Computer Files

Java supports which of the stream?

MCQ 1109 Understanding Computer Files

In Java, which of the following is a subclass of Reader class?

MCQ 1110 Understanding Computer Files

In Java, read( ) method returns what to identify the end of data in the stream?

MCQ 1111 Understanding Computer Files

In Java, which method of console class reads a single line of text from the console?

A Char Print( )

B Char getLine()

C String readLine( )

D String PrintLine( )

MCQ 1112 Understanding Computer Files

Which of the following refers to a collection of data stored on a nonvolatile device in a computer system?

MCQ 1113 Understanding Computer Files

Which class provides a method for reading password?

A Console class

B Writer class

C Scanner Input class

D Reader class

MCQ 1114 Understanding Computer Files

Which scanner class method is used to scan the next token of the input as Int?

MCQ 1115 Understanding Computer Files

Which file class method is used to return the path to the file or directory?

A String getPath( )

B String get Name( )

C String get File( )

D String get Directory( )

MCQ 1116 Introduction of Array

What does length refer to for an object of String class?

MCQ 1117 Introduction of Array

What do we call the basic data type which can store only one value at a time?

MCQ 1118 Introduction of Array

What do we call the data type that can be used to store a collection of more than one data values?

MCQ 1119 Introduction of Array

Which of the following is a variable representing a collection of homogeneous type of elements?

MCQ 1120 Introduction of Array

………………..is useful to represent vector, matrix, and other multi -dimensional data.

MCQ 1121 Introduction of Array

……………is a 1D data structure that can be used to store list of items in Java.

MCQ 1122 Introduction of Array

…………….is used to represent 2 – D data structure.

MCQ 1123 Introduction of Array

Which of the following is useful when same operation is to be performed on various elements of similar type?

MCQ 1124 Introduction of Array

How do we identify each element of array?

A By an index position

B By a pointer

C By memory allocation

D All of above

MCQ 1125 Introduction of Array

An index position of an array is associated with array ………………..

MCQ 1126 Introduction of Array

Creating an array is how many steps process?

A Declare an array object

B Create an array object

C declare an array class

D Both a and b

MCQ 1127 Introduction of Array

An array object can be created in how many ways?

A Using new operator and specifying the size

B Directly initializing the content of array

C Specify the size

D Both a and b

MCQ 1128 Introduction of Array

To declare 1–D array we use a pair of …………..brackets after array name or after data type.

MCQ 1129 Introduction of Array

Write down the various ways to create Array object named “marks” with size for 5 elements

A int marks[ ]; marks = new int [5];

B int marks [ ] = new int [5];

C int [] marks = new int [5];

D All of above

MCQ 1130 Introduction of Array

How many bytes are used to store the int marks[ ] = new int [5] array?

MCQ 1131 Introduction of Array

What specifies the position of an element in an array?

MCQ 1132 Introduction of Array

If we declare “int marks[ ]=new int [5];” array then what is its first and last element?

A First is marks[0] & Last is marks[4]

B First is marks[1] & Last is marks[5]

C First is marks[4] & Last is marks[0]

D First is marks[5] & Last is marks[1]

MCQ 1133 Introduction of Array

Index value of an array always starts from ………………number.

MCQ 1134 Introduction of Array

1-D array is initialized using …………..sign to separate values of data elements in …….braces.

MCQ 1135 Introduction of Array

Which of the following an example of data element of array?

A int marks[ ]={90,70,77};

B int marks[3]={90,70,77};

C int marks[ ]=(90,70,77);

D int marks[ ]={90;70;77};

MCQ 1136 Introduction of Array

In java, we can not specify both the size of ……….. and ……….values of the array elements simultaneously while declaring an array.

MCQ 1137 Introduction of Array

Various array static methods provided by Java in …………….class.

A java.util.Arrays

B java.util.Array

C java.io.Arrays

D java.util.io.Arrays

MCQ 1138 Introduction of Array

Which method to sort entire or part of array?

MCQ 1139 Introduction of Array

Which method is used to fill the whole or partial array with specified value?

MCQ 1140 Introduction of Array

If you want to assigns value 7 to all elements of list array then which method is used?

MCQ 1141 Introduction of Array

What will done with command “fill (list, 2,6,5);”.

A Assigns array list value 5 to element list [2] to list[6-1]

B Assigns array list value 6 to element list [2] to list[5-1]

C Assigns array list value 5 to element list [5] to list[6-1]

D None of these

MCQ 1142 Introduction of Array

To search an element in an array then array class provides which method?

MCQ 1143 Introduction of Array

Which method in Java, is used to search element by element comparison in a serial fashion?

MCQ 1144 Introduction of Array

Which of the following arrays are used to store tabular data in the form of rows and columns?

MCQ 1145 Introduction of Array

If we write “int marks [ ][ ]=new int [5][3]” then which view shows the elements of array in a table of 5 rows and 3 columns?

MCQ 1146 Introduction of Array

In Java, which view of array is stored in memory using contiguous memory?

MCQ 1147 Introduction of Array

In statement “int marks [ ][ ]=new int [5][3]” occupy how many memory?

A 15 (5*3) integers that store 60 (15*4) bytes

B 15 (5*3) integers that store 15 bytes

C 15 (5*3) integers that store 30 (15*2) bytes

D 15 (5*3) integers that store 0 bytes

MCQ 1148 Introduction of Array

Java does not support …………….type of an array.

MCQ 1149 Introduction of Array

To initialize 2-D array, all these initialized rows are to be enclosed in …………. braces.

MCQ 1150 Introduction of Array

In 2-D array all elements in curly braces are separated by …………..sign.

MCQ 1151 Introduction of Array

Size of each row can be known using …………….. property of 1-D array.

MCQ 1152 Introduction of Array

Declaring an array without ……………..does not create an array object.

MCQ 1153 Introduction of Array

1-D array of characters can be considered as a……………..

MCQ 1154 Introduction of Array

Java supports two .types of strings that are handled by which of the following class?

MCQ 1155 Introduction of Array

……………constructor is used without arguments create a string object with no character.

MCQ 1156 Introduction of Array

Which type of constructor creates a string object with its initial values using array argument?

A String (char ary[ ])

B String (char ary[ ], int start, int len)

C String (String strObj)

D String (string literal)

MCQ 1157 Introduction of Array

Which of the following constructor creates a String object using 1-D array argument starting at ary [start] with len number of character?

A String (char ary[ ])

B String (char ary[ ], int start, int len)

C String (String strObj)

D String (string literal)

MCQ 1158 Introduction of Array

Which of the following constructor creates a String object which is same as object specified in argument?

A String (char ary[ ])

B String (char ary[ ], int start, int len)

C String (String strObj)

D String (string literal)

MCQ 1159 Introduction of Array

Which of the following constructor creates a String object that refers to the literal specified in argument?

A String (char ary[ ])

B String (char ary[ ], int start, int len)

C String (String strObj)

D String (string literal)

MCQ 1160 Introduction of Array

When two String objects are created using same string literals, memory space is not allocated for …………… object.

MCQ 1161 Introduction of Array

Separate memory is allocated when string objects are created using ………………..operator.

MCQ 1162 Introduction of Array

What happen when we create a String object st1 and st2 without using new operator?

A st1 and st2 refer to the same instance as created for st1.

B Both st1 and st2 refer to different memory location.

C Only st2 refer to different memory location.

D Only st1 refer to different memory location.

MCQ 1163 Introduction of Array

What happen when we create a String object st1 and st2 using new operator?

A st1 and st2 refer to the same instance as created for st1.

B Both st1 and st2 refer to different memory location.

C Only st2 refer to different memory location.

D Only st1 refer to different memory location.

MCQ 1164 Introduction of Array

In statement “String st1=new String(“I love India”);” what do we call st1?

MCQ 1165 Introduction of Array

In statement “String st1=new String(“I love India”);” what do we call “I love India”?

MCQ 1166 Introduction of Array

Which class provides methods to compare strings, find length of string, combining strings, obtaining sub strings, converting strings, splitting strings, searching for character or pattern in string etc?

MCQ 1167 Introduction of Array

Which method returns an array of characters as byte from invoking string?

A int length( )

B byte [ ] getBytes( )

C String(Bytes)

D getBytes( )

MCQ 1168 Introduction of Array

Which of the following string class method returns number of characters in invoking string?

A int length( )

B int LENGTH( )

C int Length( )

D Float int length( )

MCQ 1169 Introduction of Array

Date and Calendar class is provided in which of the following package?

MCQ 1170 Introduction of Array

Which class encapsulate both date and time and represents the value using milliseconds precision?

MCQ 1171 Introduction of Array

Which of the following Date method constructs Date object using current system time?

MCQ 1172 Introduction of Array

Which method returns a string representing date and time of invoking object?

A long getTime( )

B String toString( )

C String( )

D Date (Long ElapsedTime)

MCQ 1173 Introduction of Array

Which method sets new date and time of an object using elapsed time?

A void setTime(long elapsedTime)

B long getTime( )

C Date( )

D Date(elapsed time)

MCQ 1174 Introduction of Array

Which method constructs Date object using specified time in milliseconds elapsed since January 1, 1970 GMT?

A Date (long elapsedTime)

B Date ( )

C Date(time)

D Time(Date)

MCQ 1175 Introduction of Array

Which method returns nimber of milliseconds since January 1, 1970 GMT?

MCQ 1176 Introduction of Array

Which class can be used to extract detailed calendar information like year, month, minute etc.

MCQ 1177 Introduction of Array

Which is the subclass of Calendar class?

MCQ 1178 Introduction of Array

What is the set value of statement “calendar.set(Calendar.DATE,20);”?

A set 20 as date of current month

B Set date to 20 of system month

C set date above 20 of system month

D set date below 20 of system month

MCQ 1179 Introduction of Array

Which constant of Calendar class set day of calendar month?

MCQ 1180 Introduction of Array

Which constant of Calendar class set minutes?

MCQ 1181 Introduction of Array

Which constant of Calendar class set seconds?

MCQ 1182 Introduction of Array

Which constant of Calendar class set week number within the month?

MCQ 1183 Introduction of Array

Which constant of Calendar class set week number within the year?

MCQ 1184 Calender class

Which constant of Calendar class set day number in the year (1 for the first day)?

MCQ 1185 Introduction of Array

Which constant of Calendar class set Day number within a week (1 for Sunday, 7 for Saturday)?

MCQ 1186 Introduction of Array

Which constant of Calendar class is similar as DATE constant?

MCQ 1187 Introduction of Array

Method toString( ) returns answer in which data type?

MCQ 1188 Introduction of Array

Method getTime( )returns answer in which data type?

MCQ 1189 Introduction of Array

Which constant of Calendar class set 0 (Zero) for AM and 1 for PM?

MCQ 1190 Introduction of Array

In which format GregorianCalendar class constructor takes Date values?

MCQ 1191 Introduction of Array

What is the output of statement “Date( );”?

A Current system date and time

B Only date

C Only time

D set date and time

MCQ 1192 Introduction of Array

If Today is “Tuesday” then what is the output of statement “c1.get(Calendar.DAY_OFWEEK);”?

MCQ 1193 Introduction of Array

What is the output of statement “System.out.println(str1.equals(str2) );” if content of srt1 and str2 is “India”?

MCQ 1194 Introduction of Array

What is the size of second dimension in an array gseb [5] [3]?

MCQ 1195 Introduction of Array

Which of the following constructor is used for without argument create a string object with no character?

MCQ 1196 Introduction of Array

Which of the following string class method returns true if invoking string is same as str?

A Boolean Equal (string str)

B Boolean equals ( String str)

C Boolean eq (string str)

D Boolean Eq (string str)

MCQ 1197 Introduction of Array

Which of the following is useful to represent vector, matrix and other multidimensional data?

MCQ 1198 Introduction of Array

Which of the following refer to the starting index value in arrays?

MCQ 1199 Introduction of Array

If int marks[ ] = {1,2,3,4,5); is defined in Java then what will be the value of marks[3]?

MCQ 1200 Introduction of Array

Which of the following is not a right statement to declare an array named marks in Java?

A int marks[ ]=new int [3]

B int [ ] marks = new int[3]

C int marks[3] = {50,60,70}

D int marks[ ]= {10,20,30}

MCQ 1201 Introduction of Array

In Java, which of the following methods of string class returns a string after appending str with the invoking string?

A char indexAt(int index)

B byte[ ] getBytes( )

C String concat (String str)

D String append(String str

MCQ 1202 Introduction of Array

In Java, if „str‟ is the object of string class and its content is @Thank GOD@, then what is the value of str.length( )?

MCQ 1203 Introduction of Array

Which method of java.util.Arrays class is used to fill the whole or partial array with specified value?

MCQ 1204 Introduction of Array

Which of the following symbol signifies the start and end of a JavaScript block?

MCQ 1205 Introduction of Array

In Java, int compareto(String str) method returns which value if invoking string is equal to str?

MCQ 1206 Forms Element

Which of the following HTTP methods does not have any restrictions on data length?

MCQ 1207 Constructors

In java, which of the following can not be invoked explicitly elsewhere in the program?

Which of the following is a valuable tool for businesses and other organizations when composed of the right material?

MCQ 1209 Application of E-commerce

Which one of the following services is not available with online banking?

A Deposit money through cheque

B Obtain statement for any credit or debit

C Find status of transaction

D Check account balance any time

MCQ 1210 Webpage

In KompoZer, if we want any option of the radio button selected when the form is loaded then, which checkbox should be ticked?

In KompoZer window, which of the following toolbars is available at the bottom right side of the window?

A Status bar

B Site manager

C Edit mode toolbar

D Composition toolbar

MCQ 1212 Webpage

Which of the following type of input element is generally used to select a single item from a given group of items?

In KompoZer, which tab displays the HTML source of the current element?

In KompoZer, which one of the following dialog boxes will be opened when we click on Form → TextArea option from menu?

A Text Area of Form

B Text Area Properties

C Form Field Properties

D Advanced Edit Properties

MCQ 1215 Webpage

Which of the following is a complete Web authoring system which integrates webpage development and web file management?

In KompoZer, which of the following menu options is used to open the recently opened file?

A File → Open

B File → Recently Opened Files

C File → Recent File

D File → Recent Pages

MCQ 1217 CSS (Cascading Style Sheet)

In CSS stylesheets dialog box of KompoZer, which tab is used to keep an image in the background?

MCQ 1218 CSS (Cascading Style Sheet)

Which of the following describes the style of the elements in the document and not its content?

MCQ 1219 CSS (Cascading Style Sheet)

Which of the following adds interactivity to HTML pages and is inserted directly into the HTML code?

MCQ 1220 CSS (Cascading Style Sheet)

In the following statement of JavaScript, what is object name? ‘document.write(“Hello world”);’?

MCQ 1221 CSS (Cascading Style Sheet)

In CSS Stylesheets dialog box of KompoZer, which of the following tabs is not available?

MCQ 1222 CSS (Cascading Style Sheet)

Which of the following events would occur, when loading of image is cancelled?

MCQ 1223 CSS (Cascading Style Sheet)

Which of the following is an event handler of submit event?

MCQ 1224 CSS (Cascading Style Sheet)

In JavaScript, which of the following functions returns true if the value is not-anumber and false if the value is a number?

MCQ 1225 CSS (Cascading Style Sheet)

In CSS Stylesheets dialog box, which button should be clicked, after selecting selector from the drop down menu to create a style rule?

A Create style rule

B Advanced Edit

C General

D Internal stylesheet

MCQ 1226 Website

Which of the following open source IDE is a complete web development environment, which provides language support for HTML, CSS, JavaScript, Ruby, Rails, PHP, Python and many more?

In KompoZer, which of the following menu options is used to give a suitable color to the text?

A Format → Change text color

B Format → Text color

C Edit → Text color

D File → Change text color

MCQ 1228 Website

In Image Properties dialog-box of KompoZer, which tab shows radio button with ‘Alternate text’ option?

Which tab is available in ‘Insert Table’ dialog box of KompoZer?

In which kind of commerce, the retail merchant with their years of experience create the store design which helps the customer to purchase a product?

A E-Commerce

B M-Commerce

C L-Commerce

D Traditional Commerce

MCQ 1231 Internet

Which of the following websites is not a proper example of online book store?

A www.makemytrip.com

B www.buybooksindia.com

C www.amazon.com

D shopping.indiatimes.com

MCQ 1232 Internet

Which E-Commerce business model enables the consumers to directly deal with each other through online auctions and classified advertisements without involvement of third party?

By using which of the following E-Commerce business models, the sharing of information helps in reducing IT costs, streamline procedures and government offices can be more efficient?

Which of the following E-Commerce business models enables the businesses to form E-relationship with their suppliers, distributors and other agents?

Which of the following is the transformation of plain text into unreadable or cipher text using encryption algorithm?

A Digital certificate

B Encryption

C Decryption

D Digital water marking

MCQ 1236 M-commerce

Which of the following are data centres, which perform the credit card transactions and settle funds to the merchant?

What is the full form of CA?

A Chief Accountant

B Certification Authority

C Channel Authority

D Certified Accountant

MCQ 1238 M-commerce

Which of the following security aspects of M-Commerce ensures that the sender of the message can not deny that he/she has sent the message?

MCQ 1239 Introduction

Which of the following properties should be support by object oriented programming language?

A Abstraction, encapsulation, polymorphism, inheritance

B Aggregation, composition, inheritance, abstraction

C Generalization, abstraction, inheritance, polymorphism

D Abstraction, composition, polymorphism, inheritance

MCQ 1240 Introduction

Which type of polymorphism is achieved, when same operation is given different meanings depending upon the data type of operands used?

A Method overloading

B Operator overloading

C Aggregation

D Composition

MCQ 1241 Introduction

In which of the following, the lifetime of the part class depends on the existence of the owner class?

MCQ 1242 Introduction

Which of the following describes a group of objects with similar attributes and common behavior?

A Variables

B Objects

C Procedural programming

D Class

MCQ 1243 Introduction

In which property of OOP, only the object that “owns” the data can change its content?

MCQ 1244 Introduction

In which section of UML diagram, behavior or methods or operations of a class are available?

MCQ 1245 Introduction

Which of the following examples represents multilevel inheritance?

A date l-date 2 and nl-n2

B Motherboard is a part of computer

C Employee is a kind of person and teacher is a employee

D Call to a method

MCQ 1246 Introduction

Which of the following symbols represents ‘package’ visibility?

MCQ 1247 Introduction of java

In Java, which of the following is same as q && = p?

MCQ 1248 Introduction of java

In Java, which logical operator results in complemented result?

MCQ 1249 Introduction of java

In Java, which escape code represents ‘carriage return’?

MCQ 1250 Introduction of java

In Java, which of the following is an invalid variable name?

MCQ 1251 Introduction of java

In Java, in switch statement, which of the following statements will be executed, when no match is found?

MCQ 1252 Introduction of java

In Java, what will be the value of variable next, where next (N%2==0)? (N/2): (3*N+1); and N is 9?

MCQ 1253 Introduction of java

In Java, which of the following enables to take one of two alternative courses of action depending on whether the value of a given boolean valued expression is true or false?

MCQ 1254 Introduction of java

In Java, which of the following is a correct syntax of do... while loop?

A do {statements} (exp);

B do (exp) {statements} (while);

C do (expl; exp2; exp3) {statements};

D do (exp) {statement1} while {statement2};

MCQ 1255 Introduction of java

In Jaya, which of the following determines the, required memory size, type of values, range of values and type of operations that can be performed?

A Variables

B Data types

C Comments

D Arithmetic operators

MCQ 1256 Introduction of java

Which of the following commands is used to compile the Java program?

MCQ 1257 Introduction

In Java, in which steps of object creation, constructor is called to initialize the newly created object?

MCQ 1258 Introduction

Which part of Java looks for unused objects and reclaims the memory that those objects are using?

MCQ 1259 Introduction

In Java, which kind of variables are allocated memory from heap area when an object is created?

MCQ 1260 Introduction

In Java, which of the following returns a reference to an object that represents an instance of the class?

MCQ 1261 Introduction

In Java, which of the following allows us to build new class with added capabilities by extending existing class?

MCQ 1262 Introduction

In Java, which of the following are the construction of classes that incorporate other objects?

A variables and literals

B new keyword and class keyword

C accessor and mutator methods

D composition and aggregation

MCQ 1263 Introduction

Use of which protection of Java will become more relevant when we use inheritance concept of object-oriented programming?

MCQ 1264 Introduction

In Java, which of the following is a proper syntax to define class?

MCQ 1265 Introduction

In Java, instance variables and instance methods are referred by using which operator?

A dot (.) operator

B plus (+) operator

C Hyphen (-) operator

D Under score (_ ) operator

MCQ 1266 Introduction

In Java; which of the following can not be invoked explicitly elsewhere in the program?

MCQ 1267 Introduction of Array

In Java, which constant of calender class will display day number in the year?

MCQ 1268 Introduction of Array

In Java, which of the following methods calls sort elements of array ‘list’ from list [1] to list [5-1] ?

A sort (list)

B java.sort (list)

C java.util.Arrays.sort (list, 1, 5)

D java.util.sort (list, 5)

MCQ 1269 Introduction of Array

In Java, which property of 1-D array is used to know size of each row?

MCQ 1270 Introduction of Array

In Java, how many integer values can be stored using following array? int marks [] [] = new int [4] [4]; .

MCQ 1271 Introduction of Array

In Java, which of the following is a proper example of initializing 1-D array? (i) int marks [3]= {90,100,110}; (i) int marks[] = {90,100,110}; (iii) int[] marks = {90,100,110};

MCQ 1272 Introduction of Array

Which of the following methods of string class of Java returns true if invoking string is same as str after ignoring case?

A boolean equals ignore case (string str)

B int compare To (string str)

C boolean equals (string str)

D int length()

MCQ 1273 Introduction of Array

In Java, which of the following are useful when same operations are to be performed on various elements of the similar type?

MCQ 1274 Introduction of Array

In Java, how many arguments are required to fill partial array?

MCQ 1275 Introduction of Array

Which kind of variables are of basic data types and can store only one value at a time?

MCQ 1276 Introduction of Array

In Java which method of date class returns number of milliseconds since January1, 1970 GMT?

A Date (long elapsedTime)

B long getTime ( )

C Date ( )

D void setTime (long elapsedTime)

MCQ 1277 Types of Exceptions

In Java, which of the following is not a proper example of common syntax errors?

A Mismatch of bracket

B Use of undeclared variable

C An attempt to-divide any number by 0

D Wrong spelling of identifier or keyword

MCQ 1278 Types of Exceptions

In Java, which of the following blocks is always executed before the program ends, regardless of whether any exceptions are generated in the try block or not?

MCQ 1279 Types of Exceptions

In Java, which type of object must be there, to create an exception object and throw it explicitly otherwise compile error occurs?

A java.lang.Throwable

B java.util.Throwable

C java.Throwable

D java.Throwable.Exception

MCQ 1280 Types of Exceptions

In Java, which of the following can be used in a method declaration or constructor declaration to inform that the code within the constructor or method may throw an Exception?

MCQ 1281 Types of Exceptions

Which of the following blocks in Java, contains the code that we want to monitor for exceptions?

MCQ 1282 Types of Exceptions

In Java, which code indicates that some problem occurred while executing the command?

MCQ 1283 Understanding Computer Files

In Java, which method of file writer class writes the lower 16 bits of ‘c’ to the stream?

A void write (int c)

B void write (string s)

C boolean write (int c)

D string (write (int c)

MCQ 1284 Understanding Computer Files

In Java, which of the following classes can be used to get the input from the keyboard, when input to be typed in hidden form?

A java.util. Scanner

B java.util.Console

C java.io.Console

D java.io.File Reader

MCQ 1285 Understanding Computer Files

In Java, which method of scanner class, scans the next token of the input as Line?

A string next( )

B boolean hasNext ( )

C int next Line ( )

D string nextLine ( )

MCQ 1286 Understanding Computer Files

Which class of Java can be used to access attributes of files like file permissions, length of a file, last modification time?

MCQ 1287 Understanding Computer Files

In Java, which kind of files contain data that can be read in a text editor because the data has been encoded using a scheme such as ASCII or Unicode?

MCQ 1288 Understanding Computer Files

In Java, which method of file class returns an array of abstract path names denoting the files in the directory?

A String[ ] list( )

B long length( )

C File [ ] listFiles ( )

D string getPath( )

MCQ 1289 The VLC Media Player

In VLC Media Player, which menu option is used to open playlist?

A View → Playlist

B File → Open Playlist

C View → Open Playlist

D File → Open → Media → Playlist

MCQ 1290 Webpage

Which of the following is used to help the visitors of the website to input data?

In KompoZer, in ‘Form Field Properties’ dialog-box which of the following options are available for Text field type?

A Form Name, Action URL

B Field Name, Field Value

C Field Name, Initial Value

D Group Name, Field Value

MCQ 1292 Webpage

In web browser, where will the title be displayed?

A Composition Toolbar

In KompoZer, which menu option is used to insert a label in form?

A File -> Insert -> Label

B Insert -> Form -> Define Label

C Edit -> Insert Label

D New -> Define Label

MCQ 1294 Webpage

In KompoZer, which dialog box will be opened when we select Form-> Selection List menu option?

A Selection List Properties

B Select Properties

C Selection List Options

D Selector List

MCQ 1295 Webpage

In KompoZer, which toolbar is used to create new file, open a file, save a file or publish a web page?

A Status Bar

B Edit Mode Toolbar

C Format Toolbar1

D Composition Toolbar

MCQ 1296 Webpage

In KompoZer, which of the following attributes are used to specify the size of a textarea element?

In KompoZer, in which viewing mode of Edit Mode Toolbar the scripts do not run and links do not operate?

Which of the following provides a web page editor which has a simple graphical interface ‘WYSIWYG’?

A Site Manager

B Composition Toolbar

C KompoZer

D Status Bar

MCQ 1299 CSS (Cascading Style Sheet)

Which of the following is an event handler of ‘Submit’ event?

MCQ 1300 CSS (Cascading Style Sheet)

In JavaScript, which of the following keywords is used to declare a variable?

MCQ 1301 CSS (Cascading Style Sheet)

Which of the following is used to control the font types, font and element colors, pad spaces, margins and element positions in our website?

MCQ 1302 CSS (Cascading Style Sheet)

Which of the following is generated by the browser due to interaction between the user and the web page?

MCQ 1303 CSS (Cascading Style Sheet)

Which of the following is a reusable block of code that performs a particular task in JavaScript?

MCQ 1304 CSS (Cascading Style Sheet)

Which of the following tab is not available in ‘CSS Stylesheets’ dialog box?

MCQ 1305 CSS (Cascading Style Sheet)

In JavaScript, which of the following statements will return ‘True’?

MCQ 1306 CSS (Cascading Style Sheet)

Which part of CSS rule is the HTML element on which style can be applied?

MCQ 1307 CSS (Cascading Style Sheet)

Which of the following is the general syntax of CSS?

A Selector {Value: Property}

B Property {Selector: Value}

C Selector{ Property: Value}

D Value { Selector: Property}

MCQ 1308 Website

What is the full form of ISP?

A Internet Service Provider

B International Security Provider

C Internal Security Protection

D Information Service Protocol

MCQ 1309 Website

Which of the following is not an example of Open Source IDEs?

Which of the following is a collection of interlinked web pages for a specific purpose?

In KompoZer, which menu option is used to publish a website?

Which kind of content provides an overview of the site, organization, products and services and other items?

In which tab of ‘Image Properties’ dialog box, custom size option is available?

In KompoZer, in ‘Insert Table’ dialog box which of the following tabs is not available?

In E-Commerce, which of the following are defined based on the parties involved and the type of business activities or services provided?

Which of the following i is the process of buying and selling products or services by Offering the customers to bid the price and selling the product to the highest bidder?

A Marketing and Sling

B Information Service

C Auction

D Support Services

MCQ 1317 Internet

‘www.myntra.com’ is an example of which area of E- Commerce activities?

A Online Auction

B Marketing and Selling

C Support Services

D Information Services

MCQ 1318 Internet

With the help of which business model, the manufacturer can quickly communicate to the supplier about diminishing stock products?

Which of the following is the integration of wireless networks accessed through handheld devices and Internet?

A L-Commerce

B M-Commerce

C E-Commerce

D Traditional commerce

MCQ 1320 M-commerce

What is the full form of PDA?

A Personal Digital Assistant

B Private Digital Access

C Public Device Assistant

D Personal Device Access

MCQ 1321 M-commerce

Which Internet security threat is the electronic defacing of an existing website page?

Which of the following is a device placed between the network and the Internet to monitor and control the traffic between the company’s local network and the outside world?

Which of the following provides the author with a tool to protect his original work from being used or taken by others without permission?

MCQ 1324 Introduction

In which kind of programming, the focus is on writing functions or procedures which operate on data?

MCQ 1325 Introduction

Which of the following techniques relies on the separation of interface and implementation?

MCQ 1326 Introduction

Which are the examples for data abstraction in C++/ Java?

A Structures

B Abstract Data Types

C Classes

D Objects

MCQ 1327 Introduction

In. Java, what is used whenever two classes have “is-a’ relationship?

MCQ 1328 Introduction

Which of the following represents exclusive relationship between two classes?

MCQ 1329 Introduction

In object-oriented system, which of the following concepts enables to express the set of objects that are abstractly equivalent, differing only in the values of their attributes?

MCQ 1330 Introduction

Which of the following terms means ‘Many forms’ in object oriented concept?

MCQ 1331 Introduction

Which kind of relationship is referred by Aggregation between two classes?

MCQ 1332 Introduction

Which of the following symbols represents basic aggregation in object-oriented concept?

A Filled diamond

B Empty diamond

C Arrow pointing to sub class

D Arrow pointing to super class

MCQ 1333 Introduction

Which of the following keeps the data safe from unintended actions and inadvertent access by outside objects?

MCQ 1334 Introduction of java

Which language is considered as one of the ideal language for distributing executable programs via the World Wide Web?

MCQ 1335 Introduction of java

In Java, which of the following determines the required memory size, type of values, range of values and type of operations that can be performed?

MCQ 1336 Introduction of java

Which of the following is a valid variable name in Java?

MCQ 1337 Introduction of java

In the structure of Java program, what is used as a place holder?

A Text in <> brackets

B Text in { } brackets

C Text in ( ) brackets

D Text in [ ] brackets

MCQ 1338 Introduction of java

Which type of Java comment is usually used to have more than one line as comments?

A Single-line comment

B Keyword comment

C Multi-level comment

D Multi-line comment

MCQ 1339 Introduction of java

In Java, which of the following syntax is used to declare a variable?

MCQ 1340 Introduction of java

In the conditional operator of Java, which symbols are used in the expression to delimit three operands?

MCQ 1341 Introduction of java

In Java, which of the following is a valid example of octal number?

MCQ 1342 Introduction of java

In Java, what are used to choose among two or more possible courses of action?

MCQ 1343 Introduction of java

What is the default data type of floating point literal?

MCQ 1344 Introduction of java

‘Library has a room’, is an example of which of the following Java Properties?

MCQ 1345 Introduction of java

In Java, what will be the output of 8 % 3?

MCQ 1346 Introduction

Which kind of Java class variables are allocated memory from heap area when an object is created?

MCQ 1347 Introduction

In Java, which keyword is used to define class?

MCQ 1348 Introduction

In Java, which keyword is used to define class methods?

MCQ 1349 Introduction

In Java, which of the following is a special kind of method that is invoked when a new object is created?

A Constructor

B Heap

C Garbage collector

D Visibility modifier

MCQ 1350 Introduction

In Java, which methods can be used to define behaviour of an object?

MCQ 1351 Introduction

When methods of the super class and subclass have same name and signature, what are they called?

MCQ 1352 Introduction

In Java, in which step of creating an object, constructor is called to initialize the newly created object?

MCQ 1353 Introduction

In Java, which level of protection is used to allow the access only to subclasses or to share with the methods declared as “friend’’?

MCQ 1354 Introduction

In switch statement of Java, which statement is executed when no match is found?

MCQ 1355 Introduction

Which of the following names is given to the existing class in object oriented terminology?

MCQ 1356 Introduction

In Java, which method is used, when we want to allow private data to be used by others?

MCQ 1357 Introduction of Array

Which of the following is a one-dimensional data structure that can be used to store list of items like characters, numbers?

MCQ 1358 Introduction of Array

Which of the following methods does element by element comparison in a serial fashion?

MCQ 1359 Introduction of Array

In Java, what is the size of row in following array? int marks [ ] [ ] = new int [4] [3);

MCQ 1360 Introduction of Array

In 1-D array of Java, which of the following symbols is used to separate elements in a pair of { } braces?

MCQ 1361 Introduction of Array

In Java, which of the following are useful when same operations are to be performed on various elements of the similar type?

MCQ 1362 Introduction of Array

How many arguments are required to fill partial array in Java?

MCQ 1363 Introduction of Array

In Java, which of the following classes contains methods like sort ( ) and fill ( )?

MCQ 1364 Introduction of Array

Which of the following constructors can create a string object with its initial value using ‘ary’ argument?

A string ( )

B string (string strobj)

C string (string literal)

D string (char ary[ ])

MCQ 1365 Introduction of Array

In 1-D array of Java, which property is used to know size of each row?

MCQ 1366 Introduction of Array

What will be the value of the element J [2] in the following array in Java? int J [ ] = {70, 31, 10, 45, 50};

MCQ 1367 Introduction of Array

Which of the following is the correct syntax to declare Array in Java?

A < array name>[ ]< data type>;

B < array name> < data type> [ ];

C < array name> < class name>[];

D < data type> < array name> [ ] ;

MCQ 1368 The VLC Media Player

In VLC media player, which menu option is used to convert multimedia files from one format to another?

A Media -> Convert/ Save

B File -> Save as

C File -> Convert

D Media -> Save File as

MCQ 1369 Skype

In java,which of the following is the keywords used to refer a subclass constructor in superclass constructor?

A extends

B super

C name of the superclass

D new

MCQ 1370 Skype

Which of the following is not true for java constructor?

A Constructor must have the same name as class name

B Default constructor does not take any argument

C Constructor does not have return type

D Constructor can be invoked explicitly else where in the program

MCQ 1371 Skype

In java,read() method of file Reader class return which value to indicate the end of stream?

When will the page title be displayed when webpage is viewed in the browser?

In java,which statement is used to skip the following statement in a loop and continue with the next iteration?

In browser object model, elements of webpage like forms,images, links etc. are contained within which object?

In Java, int compare to (string str) method returns which value if invoking string is equal to str?

In HTML, which of the following is used to collect different kinds of inputs from the user?

In HTML, which of the following attribute of form is used to specify where to send the form data when the form is submitted?

Which of the following is a free software environment for statistical computing?

Which of the following refers to an error condition in object oriented programming terminology?

In Java, what keeps the data safe from unintended actions and inadvertent access by outside objects?

In Java, which keyword is used to explicitly throw an exception object?

Which of the following stands for IDE?

A Internet Development Environment

B International Development Environment

C Indian Development Environment

D Integrated Development Environment

MCQ 1383 Skype

In HTML, which of the following element allows multi-line text input?

Which of the following is not a right statement to declare an array named marks in Java?

A int marks [ ] = new int [3]

B int [] marks = new int [3]

C int marks [3] = {50, 60, 70}

D int marks [ ] = {10, 20, 30}

MCQ 1385 Skype

Which of the following is not a large online bookstore ‘website?

A www.mybookbuy.com

B www.amazon.com

C www.buybooksindia.com

D www.bookshopofindia.com

MCQ 1386 Skype

Who developed Amaya free open source WYSIWYG web editor?

In Java, which of the following class ‘returns the name of files and directories in a directory?

Which of the following open source WYSIWYG HTMLeditor supports languages like English, Dutch,Germanete.?

Which of the following is not an important aspect of E- commerce / M-commerce security?

Which of the following is an example of binary file extension?

Which of the following information should a website contain?

A Complete, Relevant

B Complete, Irrelevant

C Incomplete, Irrelevant

D Incomplete, Relevant

MCQ 1392 Skype

In Java, which of the following methods of string class returns a string after appending str with the invoking string?

A char indexAt (int index)

B byte [] getBytes()

C String concat(String str)

D String append (String str)

MCQ 1393 Skype

Which of the following E-commerce business model is also apart of E-governance?

A Business to Business (B2B)

B Consumer to Business (C2B)

C Consumer to Consumer (C2C)

D Government to Citizen(G2C)

MCQ 1394 Skype

In KompoZer, which menu-option is used to publish a website?

A File->publish

B Insert->Page->publish

C Format->publish

D View->publish

MCQ 1395 Skype

Which of the following card payment mechanism is launched by National Payments Corporation of India (NPCI)?

In JavaScript, isNan(123) returns which value?

In Java, which of the following level of protection is used to allow the access only to subclass or to share with the a methods declared as “friend”?

Which program is used to enter Unicode characters into any application?

Which method of java.util. Arrays Class is used to fill the whole or partial array with specified value?

In Java, which keyword is used to create the. object by allocating memory?

In LaTeX, which of these environments displays mathematical content inline with the text?

In KompoZer, which option of ‘Table’ tab of ‘Table properties” dialog box is used to align the table as left, right or center?

In Java, which keyword is used to declare class variable?

In KompoZer, which menu-option is used to change a webpage title?

A Insert —> Page title

B Edit -> Page title and properties

C Format —> Page title and properties

D File -> Page title

MCQ 1405 Skype

Which of the following statement is used to return a value in a function of JavaScript?

In Java; which of the following class provides a method for reading password?

Which of the following is a feature of E-commerce?

A Operates within a certain period of time or during business hour

B No sharing of information with competitors

C Location renting or purchasing

D Advertising of the product is done electronically

MCQ 1408 Skype

Which of the following is used to define common features of similar objects?

In‘R’ software, which command is used for viewing some demonstrations?

In UML, which symbol is used for private visibility?

In LaTeX, which of the following document class is used for writing individual articles?

Aggregation represents which type of relationship between two classes?

What is the machine language for the Java Virtual machine known as?

A Java source code

B Java application code

C Java program code

D Java byte code

MCQ 1414 Skype

Which of the following is not used for comment in Java?

Which of the following: websites is not an example of Consumer to Consumer E-commerce business model?

In inheritance two classes have which type of relationship?

A is-a relationship

B has-a relationship

C a-part-of relationship

D None

MCQ 1417 Skype

In class diagram, a class is represented with an icon using a rectangle is splitted into how many sections?

Which security system is used by major credit card companies to make online transactions secured?

A Secure Electronic Transfer

B Portable Electronic Transfer

C General Electronic Transfer

D Cash Electronic Transfer

MCQ 1419 Skype

Who developed SSL protocol?

Which of the following are different variants of Rational Plan?

A Single, Multi, Viewer

In Java, what type of value is returned when we use get method of calendar class with constant DAY_OF YEAR as an argument?

Which of the following is not an important point of the planning process of good website?

In Java,which method of Scanner class returns true of there is a token in input?

Which of the following service customer can not avail with the help of online banking?

A check account balance

B final status of transactions

C cash withdraw or deposit

D transfer the money from one account to other

MCQ 1425 Skype

In LaTeX, which command is used to insert a break in line?

Which of the following is not a symbol of trademark?

In Java, which exception class is used when there is an attempt to divide any number by 0 ?

A ArrayIndexOutOfBoundsException

B ArithmeticException

C NumberFormatException

D NullPointerException

MCQ 1428 Skype

Which of the following allows specifying styles for the visual elements of the website?

A Form

B Animation

C Web host

D Cascading style sheets

MCQ 1429 Skype

Which of the following is an attribute of HTMLelement?

In Java, Calendar class is provided into which package?

In JavaScript, which event would occur when loading of ae image is cancelled?

In Java, which keyword is used to define a class?

In the exception handling of Java, which block is always executed before the program ends?

Which of the following is a limitation of E-commerce?

Which of the following toolbar is not available in KompoZer?

A Preview Toolbar

B Format Toolbar1

C Format Toolbar2

D Composition Toolbar

MCQ 1436 Skype

IN UML, which of the following is used as visibility symbol?

In Java, which of the following looks for unused objects and reclaims the memory that those objects are using?

Which of the following payment card has a microchip embedded on its surface?

In Java, initial value of array elements are specified into which brackets?

Which of the following is not a part of CSS syntax?

In VLC media player, which menu option is used to convert multimedia files from one format to another?

A File->convert

B Media->convert/save

C View—>convert/save

D Edit—>conver

MCQ 1442 Skype

In LaTeX, which of the following operation is used for superscript?

What should the extension of Java source program file?

Polymorphism is achieved using how many types of overloading?

In Java, what is the default value of Boolean data type?

Which method of Date class of Java returns a string representing date and time of invoking object?

A long getTime()

B Date (long elapsedTime)

C Void Time(long elapsedTime)

D StringtoString ()

MCQ 1447 Skype

Which of the following protocol is used to transfer the web pages from user computer to the web host?

Which of the following is not an advantage of CSS?

A CSS makes web designer’s job easier.

B CSS makes webpages loading faster as compared to HTML

C CSS makes website designing quick and efficient

D CSS compatibility varies with different browsers

MCQ 1449 Skype

The data hierarchy occurs in which of the following order from the smallest to largest piece of data?

A file: character: field: record

B file: character: record: field

C file: character: record: field

D character : field: record : file

MCQ 1450 Skype

In LaTeX, optional arguments are written into. which brackets?

Who developed Java language?

In the ‘CSS stylesheets’ dialog box of KompoZer, which tab is used to change the colour of a font?

which of the following symbol signifies the start and end of a JavaScript block?

Which of the following is a comparison operator of Java?

In Java, how many levels of visibility modifiers are available for access control?

MCQ 1456 Edit - Preferences

In KompoZer, cascade button is available on which Toolbar?

A Edit mode Toolbar

B Composition Toolbar

C Format Toolbar1

D Format Toolbar2

MCQ 1457 Skype

In SciTE editor, which menu option is used to compile java source program?

In Java, if ‘str’ is the object of string class and its content is @Thank GOD@ then what is the value of str.length()?

MCQ 1459 The try Block

Which of the following elements are not included in try block?

A the keyword try

B the keyword catch

C the curly bracket

D statements that might cause exceptions

MCQ 1460 Class diagram

Which of the following stands for UML

A United Main LAN

B United Model Language

C Unified Modelling Language

D Union Model Language

MCQ 1461 Classification of variables declared in a class

In Java, which of the following are variables defined within a class but outside any method? .

MCQ 1462 The catch block

In Java, which of the following block handles or takes appropriate action when an exception occurs?

Java supports how many primitive data types?

MCQ 1464 Repetitive control structures

In Java, which of the following is used to repeat a sequence of statements over and over until some condition occurs?

MCQ 1465 Introduction of Array

In Java, which of the following is used to represent a collection of homogeneous type of elements?

MCQ 1466 Key factors which are playing role for the growth of E-commerce in India

commodity.com and. tradeindia.com websites are an example of which E-commerce business model?

A Business to Consumer (B2C)

B Business to Business (B2B)

C Consumer.to Consumer (C2C)

D Consumer to Business (C2B)

MCQ 1467 Introduction of Kompozer

In KompoZer, which of the following menu-option is used to view different toolbars and status bar ?

MCQ 1468 Menu option of Kompozer

Which of the following menu-option is used to create selection list option in KompoZer ?

A Edit->Selection List

B File->Selection List

C Insert-> List

D Form-> Selection List

MCQ 1469 Steps to create CSS style sheet

In KompoZer, which tab are available on the right side of CSS Stylesheets dialog box ?

MCQ 1470 Stream Classes in Java

Which class defines the functionality that is available for all character input streams?

A void reader class

B Exact reader class

C Abstract reader class

D Super reader class

MCQ 1471 Character Stream Classes

Which of the following format is used in Java to store a character?

MCQ 1472 The Finally blocks

Which clause signifies that there is no catch block within the method that can handle the exception?

Which of the following field is used to enter text in an HTML form?

The full-form of IDE is ________________________

A Integrated Development Environment

B International Development Environment

C Indian Development Environment

D Integrated Document Environment

MCQ 1475 Webpage

In which of the following view of Edit mode toolbar, the table outlines are visible?

Which menu and commands are used to add Input text field in form?

A Insert → Text ϐield

B Insert → Form → Text ϐield

C Insert → Form → Text box

D Insert → Form → Form field

MCQ 1477 Webpage

In KompoZer, click on _____________ to view the different toolbars and status bar (if not visible).

The option - Heading 1 can be selected from ____________

MCQ 1479 CSS (Cascading Style Sheet)

Which of the following event takes place when user leaves a page?

MCQ 1480 CSS (Cascading Style Sheet)

In CSS coding, H1 {color: green}_____________ is the selector.

MCQ 1481 CSS (Cascading Style Sheet)

Which model is used in JavaScript to control the web browser window or the Web page?

MCQ 1482 CSS (Cascading Style Sheet)

Which method is used to apply focus on a particular element of the form?

MCQ 1483 CSS (Cascading Style Sheet)

KompoZer uses ________________ by default.

MCQ 1484 CSS (Cascading Style Sheet)

Which of the following statement/s is/are true for CSS?

A The CSS compatibility varies with different browsers

B Using CSS makes web site designing quick and efficient.

C CSS does not describe the contents of the elements

D All of the given

MCQ 1485 CSS (Cascading Style Sheet)

The advanced property dialog box will appear by clicking on the_________________ button of form properties dialog box.

MCQ 1486 CSS (Cascading Style Sheet)

Click on _____________ button of Image option to select the file for the background, if we want to use an image as background picture while creating CSS stylesheet.

The process of publishing a web site is generally known as ______________

Which of the following menu and command is used to change the title of the web page?

A Format→ Web page

B Format → Title

C Format→ Page title & properties

D None of the given

MCQ 1489 Website

Which type of information should a web site contain?

Which one of the following is not a free open source tool for web development?

Which menu and commands in KompoZer are used to give link to web page?

Which of the following Tabs are provided by Insert Table dialog box?

A Quickly. Precisely, Cell

B Table, Cells

C Location, Dimensions, Appearance, Link

D None of the given

MCQ 1493 Website

______________was initially started as an HTML/CSS editor and has now grown into an editor for many XML based systems.

Which of the following facilities are provided by C2C E-commerce model?

A transactions between and among the consumers

Which of the following should be a primary concern for the buyer while buying things through E-commerce ?

A Price of the product

B Privacy

C Colour of the product

D None of the given

MCQ 1496 Internet

The person who bid for a product which is placed by other sellers on online auction site is known as _______________

G2G refers to online communication between ________________________

A Government agencies, organizations and departments

B Other Government agencies, organizations and departments

C Both A and B

D Government organization and citizen

MCQ 1498 M-commerce

Major credit card companies use________ security system to make online transaction secure.

A Secure Electronic Transfer

Which of the following refers to the intellectual property?

A Trademark

B Copyright

C Domain name disputes

D All of the given

MCQ 1500 M-commerce

__________________ provides credit-card to the customer.

Which of the following is location-based applications?

A Information/Directory services

Which of the following is/are example/s of EFT?

A Transactions amongst various banks around the world

B Payment of tuition fees using an ATM

C Monthly bank account deductions

D All of the given

MCQ 1503 Introduction

Which of the following is used to model the static view of an application?

MCQ 1504 Introduction

When objects of one class are composed of objects of other class, it is called __________

MCQ 1505 Introduction

Which of the following is associated with object?

MCQ 1506 Introduction

In object-oriented programming, similar objects are classified using concept of ________

MCQ 1507 Introduction

Object-oriented programming allows defining more than one method having same name but different signature in a single class. This feature is known as ______________

A operator overloading

B function or method overloading

C object overloading

D class overloading

MCQ 1508 Introduction

In UML notation, items written in which brackets are mandatory?

MCQ 1509 Introduction

In ________ if an object of aggregating class is deleted, its part class object also will get deleted.

MCQ 1510 Introduction

Inheritance is generally referred to as 'is-a-kind-of relationship between ___________ classes.

MCQ 1511 Introduction of java

Which of the following is the general expression of conditional operator?

A ?:

B : ?< expression2 >

C < expression >? : < expression2 >

D All of the given

MCQ 1512 Introduction of java

Which symbol is used to add single line comment in Java?

MCQ 1513 Introduction of java

Which menu and commands are used to compile Java source file in SciTE Text Editor?

MCQ 1514 Introduction of java

Which of the following is mandatory method in Java program?

MCQ 1515 Introduction of java

How many bytes are occupied by int data type in Java?

MCQ 1516 Introduction of java

For which of the following, break statement is used within switch statement?

A To end the switch statement

B To repeat switch statement

C To end the program

D All of the given

MCQ 1517 Introduction of java

Which of the following is a valid variable name in java, if variable name includes several words?

MCQ 1518 Introduction of java

Which of the following operators do not have left-to-right associativity?

MCQ 1519 Introduction of java

Which of the following can't be nested?

MCQ 1520 Introduction of java

\uddd represents _______________________

A character represented by three octal digits

B character represented by two hexadecimal digits

C character represented by unicode number dddd

D None of the given

MCQ 1521 Introduction

Which of the following are fundamental parts of object-oriented programming?

MCQ 1522 Introduction

Which method is used to display attribute of ‘Classroom’ object?

MCQ 1523 Introduction

An inheritance model refers to which of the following relationships?

MCQ 1524 Introduction

Which method is overridden in subclass when superclass and subclass have methods with same signature?

MCQ 1525 Introduction

Which of the following access modifier has no precise name?

MCQ 1526 Introduction

What does 'polymorphism' means in Java?

A Many forms.

B Different forms of methods with same name

C Method overloading

D All of the given

MCQ 1527 Introduction

A method in Java is created in ____________

MCQ 1528 Introduction

Which of the following variable/s is/are initialized with default values?

MCQ 1529 Introduction

In Java, ___________________ can be defined inside the class only.

MCQ 1530 Introduction

Default constructor is no more available in presence of ______________in a class.

A user-defined constructor

B loop

C function

D None of the given

MCQ 1531 Introduction of Array

Which method compares elements by elements in a serial fashion?

MCQ 1532 Introduction of Array

Which method is used to set the value of the field constants of calendar class?

MCQ 1533 Introduction of Array

Which of the following action will be performed with command java.util.Arrays.fill(list, 5)?

A The first five elements of array will be displayed

B Value 5 will be assigned to all elements of list array.

C Value 0 will be assigned in the 5th element of list array.

D None of the given

MCQ 1534 Introduction of Array

Which of the following statement is invalid for declaring an array with name height?

A int height [ ]= new int[7]

B int[] height = new int[7]

C int height[] = int [7]

D None of the given

MCQ 1535 Introduction of Array

The length property returns______________ for 2D array.

A number of rows

B number of columns

C number of elements

D number of memory bytes

MCQ 1536 Introduction of Array

What does 5 indicate in marks [5]?

A Total elements

B Value of an element

C Memory locations occupied by the variable

D Subscript/index of an element

MCQ 1537 Introduction of Array

Which method returns a string with all characters of invoking string converted to lowercase?

A String toLowerCase()

B String toLower()

C Lowercase()

D All of the given

MCQ 1538 Introduction of Array

Which of the following statement is true for an array int marks [][] = new int[5] [3]:?

A Logical view of array elements is a table of 5 rows and 3 columns.

B Physically, array elements are stored in memory using contiguous memory location for 15 integers.

C This array occupies 60 bytes in memory.

D All of the given

MCQ 1539 Introduction of Array

Which of the following class handles string in Java?

MCQ 1540 Introduction of Array

In Java, length is a _____________ with string object.

MCQ 1541 Types of Exceptions

By which of the following, an object of arithmetic exception is thrown?

MCQ 1542 Types of Exceptions

What type of an error occurs when there is a mismatch of bracket in Java program?

MCQ 1543 Types of Exceptions

Which keyword is used to handle exceptions of a Java program?

MCQ 1544 Types of Exceptions

Which exception class will be applied for the following Java coding? int a[] = new int[4]: a[13] = 99;

A ArithmeticException

B ArrayIndexOutOfBoundsException

C NullPointerException

D NumberFormatException

MCQ 1545 Types of Exceptions

For a single try block there can be ____________________ catch blocks.

MCQ 1546 Types of Exceptions

Which of the following is an advantage of exception handling in Java?

A It allows writing separate error handling code from the normal code.

B Error types can be grouped and differentiated within the program.

C Assertions can be used to debug the program before deploying it to the clients.

D All of the given

MCQ 1547 Understanding Computer Files

Which of the following is generally stored in RAM (Random Access Memory)?

MCQ 1548 Understanding Computer Files

The file representing the data in the form of bytes is known as _____________

MCQ 1549 Understanding Computer Files

The ____________________ is used to read bytes data from the file in Java

MCQ 1550 Understanding Computer Files

Which method of console class reads a single line of text from a console?

A Char[] readPassword

B String readLine()

C Char[] readLine

D All of the given

MCQ 1551 Understanding Computer Files

Scanner class provides various methods to read input from ___________

MCQ 1552 Understanding Computer Files

The _____class extends the writer class and converts stream of characters to a stream of bytes.

Which of the following characters are reserved characters in LaTeX?

LaTeX environment ends with _________________command.

Which of the following package provides mathematical symbols in LaTeX?

To use one or more package in LaTeX document, we need to declare them in the preamble as _____________

A \usepackage (package_name)

Fractions/functions in LaTeX are created using the command __________________

A \function

B \frac {numerator} {denominator}

C Both A and B

D None of the given

MCQ 1558 Data Compression

The process of coding and decoding of multimedia content is done by ____________

MCQ 1559 Data Compression

Which of the following is used as a comment marker in R software?

MCQ 1560 Data Compression

Which of the following provides video calling with the use of internet?

MCQ 1561 Data Compression

______________in VLC Media Player displays how much of the current track has played and what is total duration.

The _________________ mode in KompoZer offers the page view as seen in a browser.

Which menu and commands are used to add submit button in form?

A Insert→ Submit

B Insert→ Form → Submit

C Insert → Form → Form Field

D Insert→ Form → Button

MCQ 1564 Webpage

Which toolbar is there below the menubar in KompoZer?

Multiple ___________ can be selected in a form.

Which of the following is in the centre of the KompoZer window?

MCQ 1567 CSS (Cascading Style Sheet)

On which of the following CSS can be applied?

MCQ 1568 CSS (Cascading Style Sheet)

Which of the following is an event-handler for the event 'click' in JavaScript?

MCQ 1569 CSS (Cascading Style Sheet)

Which of the following is the most important object in browser object model?

MCQ 1570 CSS (Cascading Style Sheet)

In which part of HTML code, a function is defined?

MCQ 1571 CSS (Cascading Style Sheet)

Which of the following of window object controls the web browser window?

MCQ 1572 CSS (Cascading Style Sheet)

JavaScript is known as ____________________ script.

MCQ 1573 CSS (Cascading Style Sheet)

Using CSS, we can control __________________ in web site.

A font types, font and element colours

B pad spaces

C margins and element positions

D All of the given

MCQ 1574 CSS (Cascading Style Sheet)

The syntax of CSS consists of special symbols known as ___________

MCQ 1575 CSS (Cascading Style Sheet)

______________________ is created automatically by the browser.

From which of the following web site Amaya web editor can be downloaded easily?

The process of transferring web pages, images is called and style sheets to facilitate the user is called _____________________

Which menu and commands are used to insert a picture in a cell of the KompoZer table?

A Insert → Image

B Import→ Image

C Insert → Picture from ϐile

D All of the given

MCQ 1579 Website

The web site containing _________________ information can cause frustration to the user.

Which of the following is a free open source tool for web development?

What type of information is provided by Cookie?

A Site statistics

B Preferences, purchase. commissions, etc.

C Both A and B

D None of the given

MCQ 1582 Website

The web site design should scale for devices like __________________

The _______________ of the web site is the first page that opens when the user enters the URL address in the address bar of the browser.

What is the role of user in C2C (Consumer to Consumer) model of E-commerce ?

Which of the following information is provided by Government to Citizen (G2C) model ?

A various government department

B various welfare schemes

C application forms

D All of the given

MCQ 1586 Internet

Which of the following step it taken to sell an item through an online auction site?

A purchase

B register with the site

C upload photo

D to give the cost of the product

MCQ 1587 Internet

Which of the following most popular E-commerce model?

Which of the following online support is provided by the software companies to their customers?

A in using a software

B in installing a software

C in configuring a software

D All of the given

MCQ 1589 Internet

_______ includes services like online banking real estate services, travel services & many more.

Which program uses internet to record information that passes through a computer or router in transit from sender to receiver?

Which of the following can have malicious code?

Copying contents of web site means violating ______________ laws.

For accepting payments on web sites through credit card, merchant needs to open a merchant account with the banks known as ___________________

The devices like ___________________ have boost up the growth of M-commerce.

If the GPS signal is poor, weak or blocked, the mobile devices can use the signals from ________

MCQ 1596 Introduction

In class diagram, a class is represented into ________________ sections.

MCQ 1597 Introduction

An aggregation represents _________________ relationship between classes.

MCQ 1598 Introduction

Object-oriented system uses the concept of __________that enables to express the set of objects that are abstractly equivalent differing only in the values of their attributes.

MCQ 1599 Introduction

Which of the following properties an object-oriented language should contain?

A Abstraction

B Encapsulation and Polymorphism

C Inheritance

D All of the given

MCQ 1600 Introduction

In object-oriented language, _________________ means many forms.

MCQ 1601 Introduction

In UML notations, the items written in pair of __________________ brackets are optional.

MCQ 1602 Introduction

The data attributes and behavioral methods associated with an object are collectively referred to as its _________________

MCQ 1603 Introduction

In ________________ classes do not inherit from other classes, but are composed of other classes

MCQ 1604 Introduction of java

Which of the following is a format of block?

A { < statements > }

B < statements > { }

C if < > { statement }

D case < constant-1 > { }

MCQ 1605 Introduction of java

Which sign is used to enclose multi-line comments in Java?

MCQ 1606 Introduction of java

Which menu and commands are used to compile Java source file in SciTE text Editor?

MCQ 1607 Introduction of java

What should be the extension of Java file?

MCQ 1608 Introduction of java

Which sign is used to separate the variables while declaring more than one variable in Java program?

MCQ 1609 Introduction of java

Which of the following takes place when no match is found with any case values of switch statement?

A The default statement is executed

B First statement of case takes place

C Last statement of case takes place

D None of the given

MCQ 1610 Introduction of java

In Java, names of __________________ begin with upper case letters.

MCQ 1611 Introduction of java

In Java, floating point literal by default is of the type _____________

MCQ 1612 Introduction of java

Which of the following will represent the string value: Many "Congratulations!”

A "Many Congratulations!"

B "Many, \"Congratulations !\””

C \"Many Congratulations!"\

D None of the given

MCQ 1613 Introduction of java

In Java, arithmetic operation, when both operands are of different data types, lower range data type is implicitly converted to higher data type. This type of conversion is known as _______

MCQ 1614 Introduction

Which of the following defines attributes?

MCQ 1615 Introduction

Which variable/s is/are initialized with default values?

MCQ 1616 Introduction

Which class in Java contains all the features/ attributes of inheritance?

MCQ 1617 Introduction

What is used to invoke display() method within show() method of superclass?

MCQ 1618 Introduction

The scope of which access modifier is narrower than public variables?

MCQ 1619 Introduction

In Java, when different methods are created using the same name, it is called _____________

MCQ 1620 Introduction

In Java, by which other name an object is known as ?

MCQ 1621 Introduction

In Java, a class name can be used to specify _________________________

A type of variable in a declaration statement

B the type of a formal parameter

C the return type of a function

D All of the given

MCQ 1622 Introduction

The best way to provide data encapsulation is to make as much data as ___________ as possible.

MCQ 1623 Introduction

The ___________________ returns a reference to an object that represents an instance of the class.

MCQ 1624 Introduction of Array

When an array element is searched using binarysearch() method, __________ value is returned if an element is not found.

MCQ 1625 Introduction of Array

Which of the following statement is true for an array int marks[]=new int[3]?

A It is an array to store three integer values.

B The name of an array is marks.

C The array will occupy 6 bytes in memory.

D Both A and

MCQ 1626 Introduction of Array

Which of the following will be displayed when invoking string is same as object Str?

A Returns error message

B Returns wrong message

C Returns false

D Returns true

MCQ 1627 Introduction of Array

Which of the following statement is invalid for declaring an array with name height?

A int height [ ] = new int[7]

B int [ ] height = new int[7]

C int height [ ] = int [7]

D None of the given

MCQ 1628 Introduction of Array

In which of the following braces, the subscript of an array is enclosed?

MCQ 1629 Introduction of Array

What will be stored in an array marks [2] if int marks[]= (10, 20, 30, 40, 50)?

MCQ 1630 Introduction of Array

Which method returns a string with all characters of invoking string converted lowercase?

A String toLowerCase()

B String toLower()

C Lowercase()

D All of the given to

MCQ 1631 Introduction of Array

Which of the following operations can be performed on array?

A compare two arrays

B copy all the elements of one array to another

C search for a specified element in array

D All of the given

MCQ 1632 Introduction of Array

Vector array can be used to store list of items like_________

MCQ 1633 Introduction of Array

__________________ method returns character at index position from the invoking string, Here index is considered from 0.

A byte getbyte ()

B char indexAt (int index)

C void getchars (int fromIndx, int toIndx, char target [], int targetIndx)

D string concat (string str)

MCQ 1634 Types of Exceptions

The object that is to be thrown using the keyword throw, must be of __________ type.

A java.lang.int

B java.lang.string

C java.lang.throw

D java.lang.throwable

MCQ 1635 Types of Exceptions

In the field of computer science, which of the following indicates whether the command or program is executed successfully or not?

MCQ 1636 Types of Exceptions

In Java, which block contains the code that may give rise to one or more exceptions?

MCQ 1637 Types of Exceptions

Which of the following exception occurs when a string is converted to a number type?

A NullPointerException

B ArithmeticException

C StringException

D NumberFormatException

MCQ 1638 Types of Exceptions

___________ blocked is widely used if a file needs to be closed at the completion of the program.

MCQ 1639 Types of Exceptions

A method can throw_____________ exceptions.

MCQ 1640 Understanding Computer Files

The data in volatile storage is lost when ____________________

A the file is saved

B the file is closed

C the computer starts

D when a computer is shutdown

MCQ 1641 Understanding Computer Files

Which value is returned by boolean isFile() method of file class?

MCQ 1642 Understanding Computer Files

__________________ class in Java is used to write bytes to the file or some output stream.

MCQ 1643 Understanding Computer Files

Which method of console class is used to read password or passphrase from the console?

A Char[] readPassword

B String readPassword

C Console readPassword

D All of the given

MCQ 1644 Understanding Computer Files

Binary files can be used to store ____________

MCQ 1645 Understanding Computer Files

____________________ method of scanner class scans the next token of the input as Int.

Which of the following can be performed on LaTeX document?

Which sign is used along with the reserved character in LaTeX?

The actual content of LaTeX document is written after using..........command.

____________ package in LaTeX provides a listing environment for program code listing with line numbers.

A large community of LaTex user develops/enhance existing LaTeX packages and share them with other over ________________

______________ sign is used to denote a non-breaking space.

MCQ 1652 Data Compression

The function ____________ is used to find the minimum value in 'R' software.

MCQ 1653 Data Compression

Which of the following Rational Plan desktop is used to open Microsoft project files?

A Rational plan single

B Rational plan Multi

C Rational plan viewer

D All of the given

MCQ 1654 Data Compression

_______________ files in Java use Zip compression.

Which of the following is valid statement to add text box in an HTML form?

A INPUT type=text name=First Name

B INPUT type=text name=First Name

C INPUT type=text name=First Name>

D INPUT type=text name=First Name>

MCQ 1656 Webpage

The full form of GUI is ___________________

A Graphical Useful Information

B Graphical User Interface

C Graphically Used Interface

D Graphically User Information

MCQ 1657 Webpage

Normal view in KompoZer is very similar to ______________________ mode.

Which of the following option of form field properties dialog box is used to give the default value to text box in KompoZer form?

Which of the following toolbar is used to create a new file, save a file or publish a web page?

The size of textarea element can be specified using _____________attributes.

Which of the following is clicked to clear the values of data entered in the form and set back to default values?

In KompoZer, when we click on any item in page, its structure appears in the ____________

A status bar

B toolbar

C title bar

D composition toolbar

MCQ 1663 CSS (Cascading Style Sheet)

Which of the following is used to manage/control the web browser window of window object?

MCQ 1664 CSS (Cascading Style Sheet)

_____________can be used to avoid/stop the repetition of tags in very large web site.

A Form

B Animation

C Copy

D Cascading Style Sheet(CSS)

MCQ 1665 CSS (Cascading Style Sheet)

Which of the following is an event-handler for the event submit in JavaScript?

MCQ 1666 CSS (Cascading Style Sheet)

Which of the following specifies the object in JavaScript statement? document.write("Hello")

MCQ 1667 CSS (Cascading Style Sheet)

Which of the following is used to return a value from a function?

MCQ 1668 CSS (Cascading Style Sheet)

Which of the following is used in HTML to add special characters in web page?

MCQ 1669 CSS (Cascading Style Sheet)

In CSS coding. H1 {color: green), ________ is the corresponding value of property.

MCQ 1670 CSS (Cascading Style Sheet)

___________option will be enabled when you tick the check box in front of the text/option: "All four sides use same border style" in CSS Stylesheet dialog box.

MCQ 1671 CSS (Cascading Style Sheet)

Which of the following options are provided by advanced property editor dialog box?

MCQ 1672 CSS (Cascading Style Sheet)

How many parts CSS rule has?

Who developed free open source web editor Amaya?

Which of the following stands for ISP ?

A International Service Product

B International Service Provider

C Internet Service Provider

D Internet Service Product

MCQ 1675 Website

Which sign is used to separate each details in JavaScript?

How should one plan a web site?

Aptana studio provides language support to ________________

JavaScript can manipulate cookies using the cookie property of ____________ object.

Which of the following menu and commands are used to add horizontal line in a web page?

A Insert → Horizontal line

B Insert → Image

C Insert → Image → Horizontal line

D Insert → Line

MCQ 1680 Website

Which of the following applies title/heading to the table?

Which of the following is a C2C type web site?

A online bookstore web site

B online auctions web site

C online newspaper web site

D All of the given

MCQ 1682 Internet

In Government to Government (G2G) model, the sharing of information help in _____________

A reducing IT costs

B streamline procedures

C making government offices more efficient

D All of the given

MCQ 1683 Internet

The person intercepting the information from the internet and misusing the data is called as _______

Which of the following web site provides online auctions?

For which reason the B2C model of E-commerce is most famous?

A The sellers can sell products directly to consumers

B Consumers can buy the products in a simplified manner

C Both A and B

D Government can sell its products easily

MCQ 1686 Internet

Software vendors allow their licensed customers to download _____________

A software source code

B recent updates of the software

C algorithm of software

D All of the given

MCQ 1687 Internet

_____________________ provides online information services.

A Educational institutes

Which of the following is an example of integrity violation?

In which of the following card, the amount of purchase is immediately deducted from the bank account of the customer?

Which of the following receives the payment details from the processor when an online payment is done by the credit card?

A issuing bank of the customer

B acquiring bank of the merchant

C Both A and B

D None of the given

MCQ 1691 M-commerce

Which of the following play major role in online payment?

In which of the following card, the cost of each transaction clearing and settlement reduces as the transaction processing is done domestically?

Which of the following can be an intellectual property?

A books, software

B music, video

C copyrights, trademarks

D All of the given

MCQ 1694 Introduction

Which of the following is represented in class-diagram?

MCQ 1695 Introduction

Aggregation represents ________________ relationship between two classes.

MCQ 1696 Introduction

Which of the following is a template for multiple objects with similar features?

MCQ 1697 Introduction

Which type of programming enables the programmer to formulate a program by composition and modification of existing modules?

MCQ 1698 Introduction

Which of the following symbol is used to represent composition?

MCQ 1699 Introduction

Which of the following hides certain details like how data is stored, created, maintained?

MCQ 1700 Introduction

Which of the following are examples for data abstraction?

A Abstract Data type/structure in C/C++

B Classes in C++/Java

C Both A and B

D None of the given

MCQ 1701 Introduction

In inheritance, _____________ relationship exists between superclass and subclass.

MCQ 1702 Introduction of java

The statement of which loop are executed at least once?

MCQ 1703 Introduction of java

Which sign is used to add documentation comments in Java program?

MCQ 1704 Introduction of java

Which of the following class is compulsory in Java program?

A Public method main()

B Public display ( )

C Body()

D None of the given

MCQ 1705 Introduction of java

Which of the following is Java compiler?

MCQ 1706 Introduction of java

Which of the following is an invalid Java variable?

MCQ 1707 Introduction of java

Which of the following is entry-controlled loop?

MCQ 1708 Introduction of java

What do the Data type determines ?

A required memory size

B type of values

C range of values and type of operations that can be performed

D All of the given

MCQ 1709 Introduction of java

The names of ______________ begin with lower case letters in Java.

MCQ 1710 Introduction of java

Simple expression in Java can be a ______________

MCQ 1711 Introduction of java

Which of the following operator has right to left associativity?

MCQ 1712 Introduction

Every Java class is made up of ________________ component.

MCQ 1713 Introduction

Which variables are defined inside methods or blocks?

MCQ 1714 Introduction

In inheritance, a __________inherits all instance variables and methods from superclass.

MCQ 1715 Introduction

Which of the following in Java establish a 'has-a' relationship between classes?

MCQ 1716 Introduction

The variable or method of which access modifier can be accessed from anywhere in Java?

MCQ 1717 Introduction

Which of the following give initial value to the variable?

MCQ 1718 Introduction

In object-oriented programming languages, creating an object is called __________________

A object instantiation

B object creation

C object modification

D All of the given

MCQ 1719 Introduction

Which of the following adds constructor without variable in Java?

MCQ 1720 Introduction

Which of the following is/are required to create an object from a class?

MCQ 1721 Introduction

Which of the following access modifiers are used before the type of variable or method?

MCQ 1722 Introduction of Array

When an array element is searched using binarySearch () methods, which value is returned if an element is found?

MCQ 1723 Introduction of Array

Which of the following syntax is valid for declaring an array?

A int marks[] = int[15]:

B int marks[] = new int [15]:

C Both A and B

D None of the given

MCQ 1724 Introduction of Array

Which value will be returned if invoking string is equal to str?

MCQ 1725 Introduction of Array

Which of the following is displayed in the pair of square brackets "[ ]" that are used with array name?

MCQ 1726 Introduction of Array

What does array height [1] indicate?

A The first element of height array

B The second element of height array

C The value of variable height is 1

D All of the given

MCQ 1727 Introduction of Array

Which of the following library provides Date class in Java?

MCQ 1728 Introduction of Array

How many numbers of dimensions can be used to create a two-dimensional array?

MCQ 1729 Introduction of Array

Which of the following constant of calendar class displays how in 12 hour notation?

MCQ 1730 Introduction of Array

In Java 2-D array, each row is considered as ___________________

MCQ 1731 Introduction of Array

77. In Java, to save the space, an array of ________________ should be used instead of an array of characters if the characters are ASCII.

MCQ 1732 Types of Exceptions

Which block is added to handle the exception object that is explicitly thrown by keyword throw?

MCQ 1733 Types of Exceptions

Which code in Java indicates that the command/program is executed successfully?

MCQ 1734 Types of Exceptions

Which of the following code contains the instructions that is intended to handle exceptions of a particular type?

MCQ 1735 Types of Exceptions

Which of the following exception occurs when an attempt is made to access a non-existing file?

A NullPointerException

B ArithmeticException

C FileNotFoundException

D NoFileException

MCQ 1736 Types of Exceptions

A block is used when a critical resource is to be released at the completion of the program.

MCQ 1737 Types of Exceptions

The Java program will not get executed if ____________ block/s is/are not positioned correctly.

MCQ 1738 Understanding Computer Files

In which of the following data is not lost when a computer loses power?

A Volatile storage

B Non-volatile storage

C Both A and B

D None of the given

MCQ 1739 Understanding Computer Files

Which method of the file class returns true if the file/directory exists else returns false?

A boolean isFile()

B boolean isDir()

C boolean isDirectory()

D boolean exists()

MCQ 1740 Understanding Computer Files

Which package is used to perform various operations on characters in Java?

MCQ 1741 Understanding Computer Files

Which class in Java program is used to read username and password?

MCQ 1742 Understanding Computer Files

_____________ is/are created using character stream.

MCQ 1743 Understanding Computer Files

_____________ method of reader class reads next available character from the stream. It returns "-1" to indicate the end of stream.

Which of the following command is used to represent ‘<’ sign?

In LaTeX, the actual content ends with ____________

Which of the following command of AMS package in LaTex represents mathematical symbol ᴐ?

_________ option is used to display formulas and equation as flushed left rather than centered (the default).

LaTeX divides font families into _________ categories.

A two

B four

C three

D five [Roman(serif), Sans-serif, Monospace]

MCQ 1749 Data Compression

Which of the following program is provided by Linux to manage the archive?

MCQ 1750 Data Compression

Which menu and commands are used to start VLC media player?

A Application → Sound and Video → VLC media player

B Application→ VLC media player

C Application → Media → VLC media player

D Application → Accessories → VLC media player

MCQ 1751 RationalPlan

In which of the following operating system Rational plan can be used?

MCQ 1752 Data Compression

Which of the following should be active in computer to make a call using skype?

A Sound input

B Output configuration

C Both A and B

D None of the given

MCQ 1753 Webpage

In which of the following field, characters are not displayed to the user HTML form?

Which of the following is/are an example of open source IDE?

Which of the following tag of Edit mode is used by the users who are familiar with HTML?

______________ attribute is used to specify where to send the form data when the form is submitted.

Which of the following value of type attribute will create checkbox in HTML statement? INPUT TYPE="__________________" NAME="Var" value= "txt"

______________dialog box appears when you click on File→New option in KompoZer.

A create a new document

B create a new document or template

C create a new template

D None of the given

MCQ 1759 CSS (Cascading Style Sheet)

While filling forms on Internet, some fields are marked with a red color asterisk mark "*". What does it indicate?

A This field is optional.

B Insert picture in this field.

C This field is for password.

D It is compulsory field, that can't be kept empty.

MCQ 1760 CSS (Cascading Style Sheet)

What does a declaration (a part of CSS rule) consist of?

A A property associated with HTML element used in selector

B Corresponding value of property

C Both A and B

D None of the given

MCQ 1761 CSS (Cascading Style Sheet)

Which keyword is used to declare a variable in JavaScript?

MCQ 1762 CSS (Cascading Style Sheet)

In JavaScript, alert() is________________ function.

MCQ 1763 CSS (Cascading Style Sheet)

Which of the following is used to create interactive web page?

MCQ 1764 CSS (Cascading Style Sheet)

The split parts or objects of browsers are known as ____________________

MCQ 1765 CSS (Cascading Style Sheet)

Text tab of CSS stylesheets dialog box provides __________________ choice/s.

A Font family, Font size, Colour, Case, Alignment

B Line height

C Both A and B

D None of the given

MCQ 1766 CSS (Cascading Style Sheet)

In JavaScript a function gets executed _________________

A by an event

B when it is called inside a source code

C Both A and B

D None of the given

MCQ 1767 CSS (Cascading Style Sheet)

A variable in JavaScript can store ______________________

The full-form of W3C is

A World Wide Web Committee

B World Wide Web Corporation

C World Wide Web Consortium

D Word Wide Web Centre

MCQ 1769 Website

Which of the following is must to upload a web site on web server?

A Computer

B An account on the web server

C Internet service

D All of the given

MCQ 1770 Website

The web site is placed in _________________ on the web server.

Which of the following is designed once the purpose of web site is decided?

From which of the following web site, one can download the aptana studio software easily?

Which of the following action can be done with cookies?

__________ option of Table tab of Table properties dialog box gives a gap between the edge of the cell and text within it.

Which of the following represents customer to customer (C2C) model?

Which E-governance model provide good and effective services to individual?

Which of the following services are provided by Net Banking?

A Pay various bills online

B Check account balance any time

C Transfer the money from one account to another

D All of the given

MCQ 1778 Internet

______enables the business to form E-relationship with their suppliers, distributors and other agents.

_______________ is the electronic defacing of an existing web site page.

A Malicious code

B Cyber vandalism

C Sniffing

D Denial of service attack

MCQ 1780 M-commerce

Registering important domain names that are not in much use and then later on selling it to the concerned company at a very high price in future is known as _______________

Which service is provided by PayPal?

The use of technologies which provide the location information for business purposes is known as ____________________

_______________________ is/are type/s of electronic payment system.

A Debit card, Credit card, Net banking, Smart card, Rupay

B E-wallet, Electronic fund transfer, Charge cards

C Both A and B

D None of the given

MCQ 1784 Introduction

Which of the following is there in the top section of class diagram?

A Name of the class

B Attributes or properties of the class

C Behaviour or operation of class

D All of the given

MCQ 1785 Introduction

Composition model refers to which of the following relationships?

MCQ 1786 Introduction

What does the class diagram represent?

A A collection of classes

B Constrains

C Relationship among classes

D All of the given

MCQ 1787 Introduction

Class is ___________________ representation of an object.

MCQ 1788 Introduction

Which of the following symbol is used to represent aggregation?

MCQ 1789 Introduction

Which of the following represents the data without showing implementation process?

MCQ 1790 Introduction

In ____________________the class that forms part of the owner class can exist independently.

MCQ 1791 Introduction

In ______________ the object that "owns" the data has a power to change its contents other objects can view or change this data by sending a message to the "owner".

A data abstraction

B messaging

C object-oriented programming

D procedural programming

MCQ 1792 Introduction of java

Which statement is used to transfer the control outside switch or loop structure?

MCQ 1793 Introduction of java

Which of the following is not a comparison operator?

MCQ 1794 Introduction of java

Which method is used to add a linefeed after the end of information?

MCQ 1795 Introduction of java

Which of the following extension file gets created when the java source file gets compiled without any error?

MCQ 1796 Introduction of java

Which of the following is a valid Java Variable?

MCQ 1797 Introduction of java

Which loop is used when number of iterations are pre-determined?

MCQ 1798 Introduction of java

In case of short circuiting-as logical operator _________________ results in false when any one of the operands is false, there is no need to evaluate second sub-expression.

MCQ 1799 Introduction of java

The unicode code sequence \u2122 produces a ________________________ symbol.

MCQ 1800 Introduction of java

Which of the following is unicode literal in Java?

MCQ 1801 Introduction of java

Which of the following refers to memory location in Java assignment statement?

A A variable used on the left-hand side of assignment statement.

B Operand of the expression

C A variable used on right-hand side

D All of the given

MCQ 1802 Introduction

Which keyword is used to create the object from Java class?

MCQ 1803 Introduction

Which variable/s is/are defined within a class but outside any method?

MCQ 1804 Introduction

Which keyword is used to create a subclass in the class definition?

MCQ 1805 Introduction

When a class in a Java inherits the objects of other class, it is known as __________________

MCQ 1806 Introduction

Which of the following access modifier is used to access only subclasses?

MCQ 1807 Introduction

Which of the following is also known as no-argument constructors?

A Default constructor

B Null constructor

C Access constructor

D All of the given

MCQ 1808 Introduction

In Java, the actual data is contained inside the ______________

MCQ 1809 Introduction

Which variables are not initialized by default values?

MCQ 1810 Introduction

The method's signature is a combination of ________________

A name of method

B the type of return value

C a list of parameters

D All of the given

MCQ 1811 Introduction

_____________ are special methods with same name as class name, no arguments and no return type.

MCQ 1812 Introduction of Array

In which form the 2-D array stores data?

A Row and column form

B Tabular form

C A or B

D None of the given

MCQ 1813 Introduction of Array

Which method is used to fill the whole or partial array with specified value?

MCQ 1814 Introduction of Array

Which method is used to get the number of characters in invoking string?

MCQ 1815 Introduction of Array

Which sign is used to enclose the string in Java?

MCQ 1816 Introduction of Array

An index or subscript of an array refers to which of the following?

A Value of variable

B The position of an element in an array

C A or B

D None of the given

MCQ 1817 Introduction of Array

Which braces are used to initialize values to the elements of a single dimensional array?

MCQ 1818 Introduction of Array

Which of the following method construct Date object using current system time?

MCQ 1819 Introduction of Array

Arrays are useful to represent_____________ data.

MCQ 1820 Introduction of Array

With an array variable length is _______________________ of array.

MCQ 1821 Introduction of Array

Which method is used to set the value of the field constants of calendar class?

MCQ 1822 Types of Exceptions

Each type of exception that a method can throw must be stated at which of the following place in method?

A In header

B In footer

C Out of the program

D During the execution of program

MCQ 1823 Types of Exceptions

Which of the following code indicates that some problem has occurred in executing the program and the command is not successfully executed?

MCQ 1824 Types of Exceptions

When is finally block used?

A Before the program terminates

B After the program terminates

C In the beginning of the program

D None of the given

MCQ 1825 Types of Exceptions

Which exception class will be applied for Java coding int a = 50/0;?

A ArithmeticException

B ArrayIndexOutOfBoundsException

C NullPointerException

D NumberFormatException

MCQ 1826 Types of Exceptions

Which of the following package contains a hierarchy of classes dealing with various exceptions?

MCQ 1827 Types of Exceptions

The finally block is generally used to __________________ at the end of executing a try block.

MCQ 1828 Understanding Computer Files

Which of the following is used to encode data of text file?

MCQ 1829 Understanding Computer Files

Which method of file class returns true if the file or directory is hidden?

A boolean isFile( )

B boolean isfile( )

C boolean isHidden( )

D boolean exists()

MCQ 1830 Understanding Computer Files

________________ method of FileInputStream in the java.io.package closes the file input stream and releases any system resources associated with the stream.

MCQ 1831 Understanding Computer Files

Which class is used especially when the input is to be typed in hidden form?

MCQ 1832 Understanding Computer Files

Which exception is thrown by the methods of writer class?

A FileNotFoundexception

B IOException

C ArithmeticException

D Nullpointerexception

MCQ 1833 Understanding Computer Files

____________ class breaks the input string into tokens using a delimiter.

Which of the following command is used to compile LaTeX document file?

What variety of documents can be created in LaTeX?

A Each with different characteristics

B Each with different formats

C Both A and B

D None of the given

MCQ 1836 Using LaTeX

Which of the following software is used to work in Latex?

________________ environment is a display environment.

MCQ 1838 Data Compression

Which of the following helps in reaching a particular location?

MCQ 1839 Data Compression

_______________allows us to manage independent projects that do not have common resources and has no interrelations between different projects.

A Rational Plan Single

B Rational Plan Multi

C Rational Plan Viewer

D All of the given

MCQ 1840 Data Compression

The full-form of VLC is __________________________

Which of the following field is similar to password field?

_______________marker is used to indicate the start tag in KompoZer.

What value does action attribute accepts in form?

Which of the following option is selected by default when you get Create a new document or template' dialog box by clicking on File New in KompoZer?

A Blank template

B A new document based on template

C A blank document

D All of the given

MCQ 1845 Webpage

Which of the following options are provided by Form field properties dialog box for Text field?

A Form Name, Action URL

B Field Name, Field Value

C Field Name, Initial Value

D Group Name, Field Value

MCQ 1846 Webpage

Which of the following menu and command is used to add 'Selection list in KompoZer ?

A Insert→ Selection List

B Form→ Selection List

C File→ Selection List

D Edit→ Selection List

MCQ 1847 CSS (Cascading Style Sheet)

Which of the following is used as selector while applying CSS to the web page in HTML?

MCQ 1848 CSS (Cascading Style Sheet)

Which conditional statement is used to change the flow of Java program?

MCQ 1849 CSS (Cascading Style Sheet)

Which of the following can be an element object in Browser object Model (BOM)?

MCQ 1850 CSS (Cascading Style Sheet)

Which of the following causes the browser to generate an event in HTML web page?

A When the user gives input

B When the user gets output

C The interaction between user & web pages

D None of the given

MCQ 1851 CSS (Cascading Style Sheet)

Which object of browser object model contains form object?

MCQ 1852 CSS (Cascading Style Sheet)

_________ menu and commands are used to make sure that KompoZer uses CSS by default.

MCQ 1853 JavaScript whthin HTML

Which of the following tab appears in Advanced Property Editor dialog box?

MCQ 1854 CSS (Cascading Style Sheet)

In CSS stylesheet dialog box, a style rule for each element added appears as a list below the heading ____________________

A StyleSheet1

B CSS1

C Cascade

D Internal StyleSheet

MCQ 1855 CSS (Cascading Style Sheet)

_____________dialog box appears when you click on Edit→ Preferences menu and commands.

Which of the following language is not supported by Bluegriffon?

Which menu and commands in KompoZer are used to upload the web site?

When _______________of the web site is created it is named as index.html.

Which of the following should be consider while designing a web site?

Which of the following project can be made in Aptana studio?

_______________ function in JavaScript is used to convert data into number.

Which of the following tab appears in Insert Table dialog box?

A Quickly, Precisely. Cell

B Table, Cell

C Both A and B

D Location, Dimensions, Appearance, Link

MCQ 1863 Internet

Which of the following E-commerce model consumer determines the prices of the products or services?

A Consumer to Consumer-C2C

B Consumer to Business-C2B

C Business to Business - B2B

D Government to Business-G2B

MCQ 1864 Internet

Which of the following is an advantage of E-commerce?

A Conduct business 24 x 7

In online shopping, the customers keeps/adds the product of their choices into ________________

Which of the following represents B2C model?

Which of the following service is not provided by Net banking?

A Pay various bills online

B To collect the cash without going to bank

C Check account balance at any time

D Transfer the money from one account to another

MCQ 1868 Internet

The manufacturer using _______________can quickly communicate to the supplier about diminishing stock product, the supplier in turn can respond quickly to it.

Through own content. __________ an attacker replaces the web site's original contents with his/her content.

A denial of service attack

Some merchants store the information of the customer so that the customer does not have to fill same information again and again. This service is known as __________________

The process of business content being replaced by offensive material on internet is known as __________________

A sniffing

B denial of service attack

C cyber vandalism

D None of the given

MCQ 1872 M-commerce

In E-commerce web site, merchant is associated with _____________

A credit gateway

B payment gateway

C registration processor

D local bank

MCQ 1873 M-commerce

___________program can read E-mail messages, user login, password and credit card numbers.

________specific logo, mark, word, symbol, design, phrase or image which is used by an individual or a company to distinguish a product or service from that of others in the market.

A Trademark

B Steganography

C Digital watermarking

D Copyright

MCQ 1875 Introduction

Which of the following is there in the middle section of class diagram?

A Name of the class

B Attributes/properties of class

C Behaviour or operation of class

D All of the given

MCQ 1876 Introduction

The class that contains objects of other class is known as ______________________

MCQ 1877 Introduction

The full form of UML is _________________________

A Unified Modelling Language

B Universal Modelling Language

C Unicode Mastering Language

D Unified Mastering Language

MCQ 1878 Introduction

Which of the following refers to the abstract objects?

MCQ 1879 Introduction

In object-oriented terminology_______________ refers to the capability of defining a new class of objects that inherits the characteristics of another existing class.

MCQ 1880 Introduction

In object-oriented terminology, a call to a method is referred to as a ________________

MCQ 1881 Introduction

______________________ protects the data by making them inaccessible from outside.

MCQ 1882 Introduction

In ____________________ similar objects are classified using a concept of class.

A object-oriented programming

B data abstraction

C messaging

D encapsulation

MCQ 1883 Introduction of java

Which of the following is exit controlled loop?

MCQ 1884 Introduction of java

Which of the following operators when used in an expression results as boolean value?

MCQ 1885 Introduction of java

Which method display only information without adding a line feed at the end of the information?

MCQ 1886 Introduction of java

The extension of Java byte code file is _____________________

MCQ 1887 Introduction of java

In Java, there are ______ kind of variables.

MCQ 1888 Introduction of java

In which circumstances the for (::) loop will result in infinite loop?

A When break statement is not executed

B When some control statement is not used in for loop

C A or B

D None of the given

MCQ 1889 Introduction of java

Function parameters and variables declared in the function are considered as ________ in Java.

MCQ 1890 Introduction of java

A unicode literal consists of ____________ followed by four hexadecimal digits.

MCQ 1891 Introduction of java

The basic building blocks of expressions are ______

MCQ 1892 Introduction of java

In short circuiting, if first operand is true in ____ there is no need to evaluate second operand.

MCQ 1893 Introduction

Which of the following keyword is used to create an object?

MCQ 1894 Introduction

Which of the following variables are allocated memory from heap area when an object is instantiated?

MCQ 1895 Introduction

Which of the following keyword is used to invoke a superclass constructor in subclass constructor?

MCQ 1896 Introduction

What is the other name of 'Mutator Method' ?

MCQ 1897 Introduction

Which of the following access modifier provides highest level of protection in Java?

MCQ 1898 Introduction

In Java, an attempt to create an object using constructor without argument results in _____

MCQ 1899 Introduction

What is stored in heap?

MCQ 1900 Introduction

Instance variables and instance methods are accessed via __________

MCQ 1901 Introduction

Which of the following can be accessed from instance methods?

MCQ 1902 Introduction

In Java, an attempt to create an object using constructor without arguments compiler ________

A returns error

B uses default constructor

C creates new constructor

D None of the given

MCQ 1903 Introduction of Array

How many values will be stored in the memory of an array int height][]=new int [4] [3]; ?

MCQ 1904 Introduction of Array

Which type of data can be presented using an array in Java?

MCQ 1905 Introduction of Array

Which constructor in Java creates a string object which is same as object specified in argument?

A String()

B String(String literal)

C String(String Strobj)

D None of the given

MCQ 1906 Introduction of Array

How many bytes will be occupied in a memory by an array int marks! ]= new int[3]?

MCQ 1907 Introduction of Array

Which of the following property is used to get the number of elements in 1-D array?

MCQ 1908 Introduction of Array

How many elements of an array will be sorted by method java.util.Arrays.sort(list 1, 5)?

A list[1] and list[5]

B From list[1] to list[5]

C From list[1] to list[5-1]

D From list[0] to list[5-1]

MCQ 1909 Introduction of Array

Which package of Java library provides calendar class?

MCQ 1910 Introduction of Array

In Java array, ____________ are used while using length method with string object.

MCQ 1911 Introduction of Array

When two string objects are created using the same string literals ______________

A memory space is not allocated for second object.

B both objects refers to same memory location.

C Both A and B

D both objects are allocated separate memory space.

MCQ 1912 Introduction of Array

_________________ method returns true, if invoking string is same as str.

A boolean equals (string str)

B boolean equalsIgnoreCase (string str)

C int compareTo (string str)

D int compareTolgnoreCase (string str)

MCQ 1913 Types of Exceptions

Which of the following class in Java is used to accept input from the keyboard?

MCQ 1914 Types of Exceptions

By performing which of the following action, ".class" file can be created?

A When java program is executed (being run)

B When java program is compiled

C When java source code is saved (stored)

D All of the given

MCQ 1915 Types of Exceptions

Which of the following block contains the instructions that may give rise to exceptions?

MCQ 1916 Types of Exceptions

Which exception class will be applied for the following Java coding? String S = null; System.out.println(s.length( ));

A ArithmeticException

B NullPointerException

C NumberFormatException

D None of the given

MCQ 1917 Types of Exceptions

A catch block consists of the keyword catch followed by a single parameter in _____

MCQ 1918 Types of Exceptions

A _____________ block is always executed, regardless of whether or not exceptions are thrown during the execution of the associated try block.

MCQ 1919 Understanding Computer Files

Which of the following file can be a data file?

MCQ 1920 Understanding Computer Files

Which method of file class returns the absolute path of the file or directory?

A String get( )

B String getpath( )

C String path( )

D String getAbsolutepath( )

MCQ 1921 Understanding Computer Files

Which method of FileInputStream reads a byte from the input stream?

MCQ 1922 Understanding Computer Files

By using which class, the characters that are typed are not shown on the screen and remain in the hidden form?

MCQ 1923 Understanding Computer Files

Which of the following can be accepted by the constructors of FileOutputStream?

A A string containing the path to the file location

B An object of the file class

C A or B Compiled

D Name of the directory

MCQ 1924 Understanding Computer Files

A scanner object can be created from _______________

A group in LaTeX is enclosed between _____________________

A well-formatted Table of Contents (TOC) is generated automatically from the element titles by LaTeX when it encounters the command ____________________

What type of software are Tex and LaTeX?

Math environment can be embedded in running text by enclosing the maths content between ______

MCQ 1929 Data Compression

The function displays a list of all the variable defined in 'R'.

Which of the following is used when the user has to select a single item from a given group of items in a form?

KompoZer supports the use of "styles" through ______________________

Which menu and command are used to add/insert new label in KompoZer

A Insert→ Form → Deϐine Label

B Insert → Form→ New Label

C Insert → Label

D Insert →Deϐine Label

MCQ 1933 Webpage

When the user clicks on _____________after entering the data into form, the file specified in the action attribute of the form element is opened.

Which of the following tool is used to navigate within or between KompoZer site?

A Site Manager

B Navigation Manager

C Site Controller

D Navigation Controller

MCQ 1935 Webpage

Which of the following provides a web page editor which has simple graphical interface known as _______________

A site manager

B composition toolbar

C KompoZer

D status bar

MCQ 1936 Webpage

In POST method, the data is sent as a block through the _____________________ transaction.

Site Manager in KompoZer gives rapid access to the files on _________________ servers.

The function isNaN("hello") will return ______________________

MCQ 1939 CSS (Cascading Style Sheet)

In CSS coding, H1 {color: green} ________________ refers to the property.

MCQ 1940 CSS (Cascading Style Sheet)

Which of the following event occurs when user leaves a page?

MCQ 1941 CSS (Cascading Style Sheet)

JavaScript uses ______________function to work with numeric values.

MCQ 1942 CSS (Cascading Style Sheet)

Which of the following event occurs when loading of image is cancelled?

MCQ 1943 CSS (Cascading Style Sheet)

In KompoZer, click on _____________ option Image option and select an image file to keep an image in the background while defining CSS stylesheets.

MCQ 1944 CSS (Cascading Style Sheet)

Which of the following tab is not provided by Advanced property editor dialog box?

MCQ 1945 CSS (Cascading Style Sheet)

JavaScript code should be preferably placed in ______________ tag

MCQ 1946 CSS (Cascading Style Sheet)

The _________ in CSS rule is the HTML element.

From which of the following web site bluegriffon one can download at no cost?

A www.freeware.com

B www.bluegriffon.pub

C www.bluegriffon.html

D www.bluegriffon.org

MCQ 1948 Website

Full form of URL is

A Universal Remote Location

B Universal Resource Location

C Universal Resource Link

D Universal Remote Link

MCQ 1949 Website

Which menu and commands are used to insert a table in KompoZer?

A Insert → Table

B Tools → Insert → Table

C Table → Insert

D Table→ Draw

MCQ 1950 Website

___________ is known as entrance of the web site.

MCQ 1951 Other Open source web development tools

Which of the following is not WYSIWYG web editor?

Which is the short-cut key for Link properties dialog box?

Which E-commerce model involves reverse auctions?

Which of the following network has been developed by Gujarat government to assist its citizen?

Which of the following is/are feature/s of E-commerce?

A Payments on delivery option is available

B Goods are delivered to the customer within few days

C Reduces transaction cost

D All of the given

MCQ 1956 Internet

In B2B E-commerce model both the seller and the buyer are ___________________

Which of the following website provides online banking?

A www.onlinesbi.com

B www.centralbankofindia.co.in

C www.bankofbaroda.co.in

D All of the given

MCQ 1958 Internet

________________model of E-commerce is an effective media for managing telemarketing, supply chain, procurement, just-in-time delivery, online services, etc.

_________________ is an attack used to shut down a machine or network.

A denial of service attack

Which of the following provide e-wallet services?

Which of the following may contain malicious code?

To which of the following payment gateways passes the customer's credit card information?

A ___________contains user's private information, such as account information, health insurance information, private keys, etc.

Which of the following is not location based applications?

MCQ 1965 Introduction

Which of the following is there in the bottom section of class diagram?

A Name of the class

B Attributes or properties of the class

C Behaviour or operations of the class

D All of the given

MCQ 1966 Introduction

The class that is contained in owner class is known as ________________

MCQ 1967 Introduction

Which of the following defined and maintained by Unified Modelling Language (UML)?

A Object Management Group (OMG)

B Internet Management Group (IMG)

C Programing Management Group (PMG)

D Class Management Group (CMG)

MCQ 1968 Introduction

The value of attributes that are used to identify the objects are called __________________

MCQ 1969 Introduction

In ___________ class inherits from other classes in order to share, reuse or extend functionality.

MCQ 1970 Introduction

In object-oriented programming, __________ keeps the data safe from unintended actions and inadvertent access by outside objects.

MCQ 1971 Introduction

In inheritance, common attributes and methods are defined in ____________

MCQ 1972 Introduction

In object-oriented terminology, existing class is called..............

MCQ 1973 Introduction of java

Which loop first executes the statements of a loop and then evaluates the test expression?

MCQ 1974 Introduction of java

What is the result of test expression after applying comparison operator to it?

MCQ 1975 Introduction of java

The text written with system.out.print method is enclosed within __________ in Java program.

MCQ 1976 Introduction of java

Which of the following command is used to execute the Java file after successful compilation?

MCQ 1977 Introduction of java

Which of the following is not a type of a variable in Java?

MCQ 1978 Introduction of java

What does x+=y stands for in Java?

MCQ 1979 Introduction of java

In Java, with modulus operator %, if first operand is negative, _____________

A the result is negative

B the result is positive

C mathematical process will not take place

D None of the given

MCQ 1980 Introduction of java

Which of the following uses three operands?

A Conditional operator

B Short circuiting

C Relational operator

D Shorthand assignment operator

MCQ 1981 Introduction of java

Which of the following has associativity from right to left?

MCQ 1982 Introduction of java

Which of the following is/are an escape characters in Java?

MCQ 1983 Introduction

What is heap?

A Special portion of memory

B Mixture of memory

C Keyword in java

D All of the given

MCQ 1984 Introduction

Which variables are defined within a class outside any method and with the static keyword?

MCQ 1985 Introduction

Which variable can be accessed without creating an instance of a class?

MCQ 1986 Introduction

What is the other name of Accessor method?

MCQ 1987 Introduction

Which access modifier provides the narrowest visibility?

MCQ 1988 Introduction

Which of the following modifier is used to organize classes?

MCQ 1989 Introduction

Which of the following is performed by constructor when an object of class is created?

A Initializing actions

B Memory allocation

C Both A and B

D None of the given

MCQ 1990 Introduction

__________variables are allocated memory only once per class and is shared by all its objects.

MCQ 1991 Introduction

Which of the following is accessible from other source files and packages?

MCQ 1992 Introduction

Access modifiers are also known as __________

A visibility modifiers

B privacy modifiers

C protocol modifiers

D program modifiers

MCQ 1993 Introduction of Array

Whose size is indicated by the first square bracket in the statement: int height [ ][ ] = new int [6] [4]?

MCQ 1994 Introduction of Array

In which of the following braces, the subscript of an array is enclosed?

MCQ 1995 Introduction of Array

_________________ method in Java returns an array of characters as bytes from invoking string.

A byte[ ] getBytes( )

B getBytes( )

C setByte[ ]

D byte[ ]

MCQ 1996 Introduction of Array

With which number an index value start in an array?

MCQ 1997 Introduction of Array

___________constructor in Java create a string object with no character.

A String( )

B String(null)

C String(char ary[ ])

D All of the given

MCQ 1998 Introduction of Array

Which method is used to fill the whole or partial array with specified value?

MCQ 1999 Introduction of Array

Which of the following constructor creates a string object with its initial value using ary argument?

A string (string)

B string (string string)

C string (int string)

D string (char ary[ ])

MCQ 2000 Introduction of Array

In Java, separate memory is allocated when string objects are created using operator even if strings are identical.

MCQ 2001 Introduction of Array

______________ method returns character at index position from the invoking string index is considered from 0.

A int length()

B char indexAt (int index)

C byte getBytes()

D string toLowerCase()

MCQ 2002 Introduction of Array

String class in Java does not provide method for ____________________

A reversing strings

B obtaining substring

C converting strings

D appending string

MCQ 2003 Types of Exceptions

The ___________ method of the scanner class helps in reading integer input from the console.

MCQ 2004 Types of Exceptions

______________ package contains a hierarchy of classes dealing with various exceptions.

MCQ 2005 Types of Exceptions

Which block must immediately follow the try block?

MCQ 2006 Types of Exceptions

Which exception class will be applied for the following Java coding? String s = "XYZ"; int i = Integer.parseInt(s);

A ArithmeticException

B NullPointerException

C NumberFormatException

D None of the given

MCQ 2007 Types of Exceptions

Java uses keyword/s like ___________________ to write an exception handler.

MCQ 2008 Types of Exceptions

Which of the following exception class is not provided in Java?

A ArithmeticException

B NullPointerException

C PrinterIOException

D FileException

MCQ 2009 Understanding Computer Files

Which of the following editor is used to create text file?

MCQ 2010 Understanding Computer Files

___________ method of file class returns the name of file or directory referred by the object.

MCQ 2011 Understanding Computer Files

Which of the following is required to create in order to use class and methods of FileOutputStream?

MCQ 2012 Understanding Computer Files

Which method of scanner class returns true if there is a token in input?

MCQ 2013 Understanding Computer Files

For which of the following reason/s the constructor of FileOutputStream can throw FileNotFoundException?

A File does not exist.

B If the file name refers to directory rather than a regular file.

C File cannot be opened for some reason.

D A or B or C Compiled

MCQ 2014 Understanding Computer Files

_________________ are used to read and write 16-bit unicode characters.

A Character stream classes

B Byte stream classes

C Both A and B

D None of the given

MCQ 2015 Using LaTeX

The additional information with LaTeX commands is called ______________________

Which command marks the beginning of LaTeX environment?

Which of the following information is collected in the first run of the LaTeX file ?

A Size of document

B Document structure

C Size of the supplementary file

D Structure of supplementary document

MCQ 2018 Using LaTeX

Which of the following command is used to use Monospace fonts?

The mandatory arguments given by LaTeX command are written with in _____________

Which command is used to denote sign 'X' in LaTeX?

MCQ 2021 Data Compression

Which of the following zip file format is used to compress the file having tar format?

MCQ 2022 Data Compression

Which of the following tasks can be performed in rational plan single?

MCQ 2023 Data Compression

Which of the following operating system provides VLC media player?

Which of the following helps in promoting the business, selling the products and attracting a large number of customers?

Which of the following is not an important point to be considered for developing a good website as part of planning process?

Which of the following information should a website contain?

A Complete, Relevant

B Complete, Irrelevant

C Incomplete, Irrelevant

D Incomplete, Relevant

MCQ 2027 Website

Which of the following stands for FTP?

A File Truncate Protocol

B File Transfer Process

C Fine Tune Protocol

D File Transfer Protocol

MCQ 2028 Website

What is another kind of Blue Griffon HTML editor in open source?

In KompoZer, which menu is used to insert a table?

In KompoZer, which option of borders and spacing option of table properties dialog box is used to specify gap between cells?

In KompoZer, which menu-option is used to change the title of web pages?

A Format Page Title and Properties

B Edit Page Title

C View Page Title and Properties

D Insert Page Title

MCQ 2032 Website

Which is a variable that is stored on the user?s computer, that is useful as they provide feature to remember and track preferences, purchases and commissions?

In KompoZer, which option of 'Image properties' dialog box is used to display the text in case the image is not displayed in the browser ?

Which of the following radio button is clicked in image properties dialog box if you do not want to give alternate text ?

A Hide alternate text

B Alternate text

C "Don?t user alternate text"

D Show alternate text

MCQ 2035 CSS (Cascading Style Sheet)

In how Many parts CSS rules are mainly divided ?

MCQ 2036 CSS (Cascading Style Sheet)

Styles can be applied on which of the following HTML element ?

MCQ 2037 CSS (Cascading Style Sheet)

Which dialog is used to define the styles for each element?

A Options

B Block background color

C CSS stylesheets

D Background

MCQ 2038 CSS (Cascading Style Sheet)

which tab will show the CSS code ?

MCQ 2039 CSS (Cascading Style Sheet)

Which are the features of scripting language

A It is simple

B Light weight programming language

C It doesn't contain the advanced programming funtctionalities like C and Java

D All A, B & C

MCQ 2040 CSS (Cascading Style Sheet)

In the statement, "document.write("Hello World");" which is the method ?

MCQ 2041 CSS (Cascading Style Sheet)

Which is the most important object in the browser object model ?

MCQ 2042 Input Elements

Which element specifies the field that is to be created in the HTML form ?

MCQ 2043 E-commerce business Models

Which of the following model can quickly communicate to supplier about diminishing stock product, the supplier in turn can respond quickly to it?

Which of the following refers to buying and selling of goods or services through the use of Internet enabled wireless devices?

Which of the following security aspect refers to the secrecy of the information so that unauthorized user cannot read it?

Which of the following is pretending to be someone you are not,or representing a website as authentic when it is actually a fake?

Which of the following is a protocol used for securing web transactions on the Internet?

Which of the following E-Commerce business model refers to activities between different business partners?

A Government to Business (G2B)

B Consumer to Business (C2B)

C Business to Business (B2B)

D Business to Consumer (B2C)

MCQ 2049 Syntax of CSS

Which of the following is known as special symbol in the syntax of CSS?

Which of the following tag is used to insert JavaScript code into an HTML page?

A &ltscript> ..... &ltscript>

B &ltscript> .... </script>

C &ltscript> ..... <//script>

D </script> ..... </script>

MCQ 2051 JavaScript

Which of the following symbol signifies the start and end of a JavaScript block?

MCQ 2052 Browser Object Model (BOM)

Which of the following stands for BOM?.

A Browser Of Model

B Browser Object Model

C Browser Object Modeling

D Browser Object Model

MCQ 2053 Forms Element

Which of the following element is used to create an HTML form?

Which of the following method allows only a limited amount of information to be sent at a time?

MCQ 2055 Input Elements

Which of the following attribute of the input element specifies the field that is to be created in the form?

WHAT IS USED IN WEB PAGES TO IMPROVE THE DESIGN AND VALIDATE THE FORMS.

MCQ 2057 Syntax of CSS

TO ADD CSS IN HTML WEBPAGE WHAT IS TO BE USED AS A SELECTOR?

MCQ 2058 Limitations of m-commerce

WHAT ARE THE LIMITATIONS OF MOBILE COMMERCE?

A LIMITED SCREEN SIZE

B VIRTUALLY CAN CONTACT

C PROVIDES

D CUSTOMIZED ALERTS

MCQ 2059 Webpage

Which of the following attribute of the input element specifies the field that is to be created in the form ?

Which of the following element allows multi-line text input ?

Which element allows to input multi-line text in form?

What is the full form of CGI?

A Computer Gateway Information

B Computer Guided Interface

C Common Gateway Information

D Common Gateway Interface

MCQ 2063 Webpage

What is the full form of CSS?

A Computing Style Sheets

B Cascading Style Sheets

C Computing Style Service

D Cascading Secures Sheets

MCQ 2064 Internet

who includes trading of goods which comprises of marketing and selling, auction of goods, financial services like banking and insurance.

A E-commerce

B commerce

C Traditional commerce

D None

MCQ 2065 Internet

The person who places the product on the website is known as the ……………..

The person who bids for a product on the website is known as the ……….

Which types of facilities are provided by the Educational institutes and universities?

Which of the following is newspaper that exists on the internet in digital form?

Banks allow their customers to access a/c balance, stock quotes etc. via mobile phones, these services is know as……………..

Give some example of Entertainment services which can cater to a large number of mobile users.

A Pay-per-download

B pay-per-event

C on subscription basis

D All of these

MCQ 2071 M-commerce

With more and more wireless handheld devices there are significant opportunities for the growth of which type of sector?

Which is the most accurate in determining a mobile device's position?

who protects the data from private attacks and ensures that the message is not revealed or leaked to anyone as it travels to the destination.

Which code can either activate itself or be like a virus requiring a user to perform an action.

Which of the following protocol is used for securing web transactions on the internet?

Copying contents from the website come under which laws?

Which entity passes the information to the processor, which contacts the issuing bank for the verification of the information?

Which type of input element is generally used to select a single item from a given group of items in HTML form?

MCQ 2079 CSS (Cascading Style Sheet)

Which of the following can add interactivity to HTML pages and is inserted directly into the HTML code?

Which of the following can be defined as buying and selling of products, services and information using electronic media like Internet?

Which internet security threat can also affect a network, send messages through email and steal information or cause even more damage by deleting files?

A Denial of Service attack

The textarea element is used to enter _______________ in the form.

A comment

B report

C a long description of product

D A or B or C

MCQ 2083 Internet

Which of the following E-commerce model refers to the services and information provided by the government to the business organizations?

Sniffer programs can read __________________

A e-mail messages

B credit card numbers and password

C Both A and B

D None of the given

MCQ 2085 Webpage

Which of the following facilities are provided by an IDE software?

Which of the following dialog box appears when you click on File Save option in KompoZer ?

MCQ 2087 CSS (Cascading Style Sheet)

Which of the following is used to validate the data entered in the HTML forms on the client side before sending it to the server?

The unwanted mails sent by marketing companies to the customers are called _______

Which of the following toolbar is used to format the text, add bullets, numbering and other formatting operations?

The site manager pane can be closed by___________________

A clicking on Close button

B pressing F9 key

C A or B

D None of the given

MCQ 2091 CSS (Cascading Style Sheet)

_______________ toolbar contains cascade button that is used to create CSS.

Which of the following options are provided by Image properties dialog box?

A Location, Dimensions

From which of the following protection should be provided in E-commerce?

Which of the following provides facility of online auction?

Which of the following services are included in B2C model of E-commerce?

A Online retailing

B Online banking

C Real estate services

D All of the given

MCQ 2096 M-commerce

The information stored in the smart card is ___________________

________specific logo, mark, word, symbol, design, phrase or image which is used by an individual or a company to distinguish a product or service from that of others in the market.

A Trademark

B Steganography

C Digital watermarking

D Copyright

MCQ 2098 M-commerce

Which of the following may contain malicious code?

MCQ 2099 Real number literals

What is an international standard for defining real numbers in java ?

Which of the following words is not a reserved word?

MCQ 2101 Use of brake and continue statement

Which statement is used to transfer the control outside switch or loop structure?

MCQ 2102 Introduction of java

In Java, which statement is used to transfer the control outside switch or loop structure ?

MCQ 2103 Introduction of java

In Java, which of the following is used to repeat a sequence of statements over and over until some condition occurs ?

MCQ 2104 Introduction of java

Which of the following variable name is not valid in Java?

MCQ 2105 Introduction of java

What is it called when ++ operator is used after variable name in Java?

MCQ 2106 Introduction of java

Single line comment begins with which sign in Java?

MCQ 2107 Introduction of java

What sign is used for creating API documentation from the code ?

MCQ 2108 Introduction of java

Java language was developed by whom?

MCQ 2109 Introduction of java

In Java, which of the following is same as q && = p?

MCQ 2110 Introduction of java

In Java, which logical operator results in complemented result?

MCQ 2111 Introduction of java

In Java, which of the following is an invalid variable name?

MCQ 2112 Introduction of java

In Java, in switch statement, which of the following statements will be executed, when no match is found?

MCQ 2113 Introduction of java

In Java, what will be the value of variable next, where next (N%2==0)? (N/2): (3*N+1); and N is 9?

MCQ 2114 Introduction of java

In Java, which of the following enables to take one of two alternative courses of action depending on whether the value of a given boolean valued expression is true or false?

MCQ 2115 Introduction of java

Which of the following commands is used to compile the Java program?

MCQ 2116 Introduction of java

Which language is considered as one of the ideal language for distributing executable programs via the World Wide Web?

MCQ 2117 Introduction of java

In Java, which of the following determines the required memory size, type of values, range of values and type of operations that can be performed?

MCQ 2118 Introduction of java

Which of the following is a valid variable name in Java?

MCQ 2119 Introduction of java

In the structure of Java program, what is used as a place holder?

A Text in <> brackets

B Text in { } brackets

C Text in ( ) brackets

D Text in [ ] brackets

MCQ 2120 Introduction of java

Which type of Java comment is usually used to have more than one line as comments?

A Single-line comment

B Keyword comment

C Multi-level comment

D Multi-line comment

MCQ 2121 Introduction of java

In Java, which of the following syntax is used to declare a variable?

MCQ 2122 Introduction of java

In the conditional operator of Java, which symbols are used in the expression to delimit three operands?

MCQ 2123 Introduction of java

In Java, which of the following is a valid example of octal number?

MCQ 2124 Introduction of java

In Java, what are used to choose among two or more possible courses of action?

MCQ 2125 Introduction of java

What is the default data type of floating point literal?

MCQ 2126 Introduction of java

In Java, what will be the output of 8 % 3?

MCQ 2127 Constructors

which Is a special kind of method that is invoked when a new object is created ?

MCQ 2128 Visibility modifiers for Access Control

Which of the following level of protection is used to allow the access only to subclasses or to share with friend methods?

MCQ 2129 Class variables and class methods

What is the name of variables of class type refferd to as?

MCQ 2130 Class in Java

How many components are used to made up every class in java ?

Which of the following steps are required for creating an object from a class?

A Declaration, Instantiation,Initialization

B Declaration, Initialization, Instantiation

C Instantiation, Initialization, Declaration

D Initialization, Instantiation, Declaration

MCQ 2132 Classification of variables declared in a class

In java, which variables are defined with static keyboard ?

MCQ 2133 Introduction

Which of the following is a special kind of method that is invoked when a new object is created ?

MCQ 2134 Introduction

In Java, which step is followed to create an object from a class ?

MCQ 2135 Introduction

Which access modifier provides visibility to classes defined in the other package?

MCQ 2136 Constructors

In java, which of the following can not be invoked explicitly elsewhere in the program?

MCQ 2137 Introduction

In Java, in which steps of object creation, constructor is called to initialize the newly created object? Compiled by Nuzhat Memon 15

MCQ 2138 Introduction

Which part of Java looks for unused objects and reclaims the memory that those objects are using?

MCQ 2139 Introduction

In Java, which kind of variables are allocated memory from heap area when an object is created?

MCQ 2140 Introduction

In Java, which of the following returns a reference to an object that represents an instance of the class?

MCQ 2141 Introduction

In Java, which of the following allows us to build new class with added capabilities by extending existing class?

MCQ 2142 Introduction

In Java, which of the following are the construction of classes that incorporate other objects?

A variables and literals

B new keyword and class keyword

C accessor and mutator methods

D composition and aggregation

MCQ 2143 Introduction

Use of which protection of Java will become more relevant when we use inheritance concept of object-oriented programming?

MCQ 2144 Introduction

In Java, instance variables and instance methods are referred by using which operator?

A dot (.) operator

B plus (+) operator

C Hyphen (-) operator

D Under score (_ ) operator

MCQ 2145 Introduction

In Java; which of the following can not be invoked explicitly elsewhere in the program?

MCQ 2146 Introduction

Which kind of Java class variables are allocated memory from heap area when an object is created?

MCQ 2147 Introduction

In Java, which keyword is used to define class?

MCQ 2148 Introduction

In Java, which keyword is used to define class methods?

MCQ 2149 Introduction

In Java, which of the following is a special kind of method that is invoked when a new object is created?

A Constructor

B Heap

C Garbage collector

D Visibility modifier

MCQ 2150 Introduction

When methods of the super class and subclass have same name and signature, what are they called?

MCQ 2151 Introduction

In Java, in which step of creating an object, constructor is called to initialize the newly created object?

MCQ 2152 Introduction

In switch statement of Java, which statement is executed when no match is found?

MCQ 2153 Introduction

Which of the following names is given to the existing class in object oriented terminology?

MCQ 2154 Introduction

In Java, which method is used, when we want to allow private data to be used by others?

Which model has a is-a relationship between two classes?

MCQ 2156 Encapsulation

Which of the following protects data by making them inaccessible from outside ?

MCQ 2157 Class diagram

Which of the following present a collection of classes,constrains and relationship among classes?

In object-oriented methodlogy, which of the following is known as a call to a method?

MCQ 2159 Introduction

In Object Oriented programming, what are the fundamental parts?

MCQ 2160 Object-oriented programming

WHAT IS THE MECHANISM OF PROVIDING PROTECTION TO DATA AND METHOD OF A LANGUAGE.

MCQ 2161 Aggregation and composition

Aggregation represents which type of relationship between two classes?

MCQ 2162 Description of class diagram

Which of the following describes a group of objects with similar attributes and common behaviour?

MCQ 2163 Introduction

Which of the following properties should be support by object oriented programming language?

A Abstraction, encapsulation, polymorphism, inheritance

B Aggregation, composition, inheritance, abstraction

C Generalization, abstraction, inheritance, polymorphism

D Abstraction, composition, polymorphism, inheritance

MCQ 2164 Introduction

Which type of polymorphism is achieved, when same operation is given different meanings depending upon the data type of operands used?

A Method overloading

B Operator overloading

C Aggregation

D Composition

MCQ 2165 Introduction

In which of the following, the lifetime of the part class depends on the existence of the owner class?

MCQ 2166 Introduction

In which section of UML diagram, behavior or methods or operations of a class are available?

MCQ 2167 Introduction

In which kind of programming, the focus is on writing functions or procedures which operate on data?

MCQ 2168 Introduction

Which of the following techniques relies on the separation of interface and implementation?

MCQ 2169 Introduction

Which are the examples for data abstraction in C++/ Java?

A Structures

B Abstract Data Types

C Classes

D Objects

MCQ 2170 Introduction

Which of the following represents exclusive relationship between two classes?

MCQ 2171 Introduction

Which kind of relationship is referred by Aggregation between two classes?

MCQ 2172 Introduction

Which of the following symbols represents basic aggregation in object-oriented concept?

A Filled diamond

B Empty diamond

C Arrow pointing to sub class

D Arrow pointing to super class

MCQ 2173 Introduction

Which of the following keeps the data safe from unintended actions and inadvertent access by outside objects?

In java,how many bytes are used to store charactres ?

MCQ 2175 Strings class methods

In string class,which of the following method is used to return a string after appending str with the invoking string ?

A String Add(String str)

B String Concat(String str)

C String toLowerCase( )

D String Append(String str)

MCQ 2176 Strings class methods

Which operator is used, when string objects have Separate allocated memory and are identical?

In date class, which method is used to construct date object using specify time in milliseconds elapsed since January 1, 1970 GMT?

A Date()

B Long getTime()

C Date ( long elapsedTime )Â

D String toString()

MCQ 2178 Introduction of Array

In java, which of the following is an object used to mange list of items?

MCQ 2179 Introduction of Array

Which of the following is a variable representing a collection of homogeneous type of elements?

MCQ 2180 Calender class

Which constant of Calendar class set day number in the year (1 for the first day)?

MCQ 2181 Introduction of Array

In Java, which constant of calender class will display day number in the year?

MCQ 2182 Introduction of Array

In Java, which property of 1-D array is used to know size of each row?

MCQ 2183 Introduction of Array

In Java, how many integer values can be stored using following array? int marks [] [] = new int [4] [4]; .

MCQ 2184 Introduction of Array

Which of the following methods of string class of Java returns true if invoking string is same as str after ignoring case?

A boolean equals ignore case (string str)

B int compare To (string str)

C boolean equals (string str)

D int length()

MCQ 2185 Introduction of Array

In Java, how many arguments are required to fill partial array?

MCQ 2186 Introduction of Array

Which kind of variables are of basic data types and can store only one value at a time?

MCQ 2187 Introduction of Array

In Java which method of date class returns number of milliseconds since January1, 1970 GMT?

A Date (long elapsedTime)

B long getTime ( )

C Date ( )

D void setTime (long elapsedTime)

MCQ 2188 Introduction of Array

Which of the following is a one-dimensional data structure that can be used to store list of items like characters, numbers?

MCQ 2189 Introduction of Array

Which of the following methods does element by element comparison in a serial fashion?

MCQ 2190 Introduction of Array

In Java, what is the size of row in following array? int marks [ ] [ ] = new int [4] [3);

MCQ 2191 Introduction of Array

In 1-D array of Java, which of the following symbols is used to separate elements in a pair of { } braces?

MCQ 2192 Introduction of Array

In Java, which of the following are useful when same operations are to be performed on various elements of the similar type?

MCQ 2193 Introduction of Array

How many arguments are required to fill partial array in Java?

MCQ 2194 Introduction of Array

In Java, which of the following classes contains methods like sort ( ) and fill ( )?

MCQ 2195 Introduction of Array

In 1-D array of Java, which property is used to know size of each row?

MCQ 2196 Introduction of Array

What will be the value of the element J [2] in the following array in Java? int J [ ] = {70, 31, 10, 45, 50};

MCQ 2197 Stream Classes in Java

which class has a special feature that is breaks the input string into tokens using a delimiter ?

MCQ 2198 Plotting in R

In R Software,how many argumentes are used in barplot() function ?

MCQ 2199 Run-time errors

When we try to divide an integer numbers by zero what will be the exception generated?

A NullPointerException

B NumberFormatException

C ArithmeticException

D All of the above

MCQ 2200 The Finally blocks

In JAVA,the numbers of finally blocks followed in each try block is/are ?

MCQ 2201 Creating Custom Exception

which of the following classes cannot be used to create an object ?

A java.io.Reader

B java.io.writer

C java.lang.throwable

D (A)and(B)both

MCQ 2202 Character Stream Classes

For character stream classes,which package is available for a group of classes ?

MCQ 2203 Console Class

Which class can be used to get input from the keyboard and the input is to be typed in hidden form ?

MCQ 2204 The Preamble

in LaTex, which elements is first in the preamble?

A Document environment

B Document class

C Document title

D Document package

MCQ 2205 Scanner Class

Which of the following method does not belong to scanner class?

MCQ 2206 The Preamble

Which of the following document classes are used for generating presentation similar to office suites?

MCQ 2207 The try Block

Which type of code cotained by a try block?

A To handle exceptions of particular type that were created in the associated try block

B Raise to one or mre exceptions

C Executed before the program end

D All of the above

MCQ 2208 The catch block

Who can identify the type of exception that a Catch block is to deal?

MCQ 2209 Archive Manager

Which of the following is used to combine many files or an entire directory tree into a single file?

MCQ 2210 The Preamble

In LaTex, which package is used to add support for multilevel lists?

MCQ 2211 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 2212 The Structure of a LaTeX Document

Which command can be used to explicitly specify the logical structure of the latex document?

A chapter

B section, subsection

C paragraph

D All of the above

MCQ 2213 The Throw Clause

In java, which clause is used within the method or a constracter that may genterate an exception?

MCQ 2214 The Finally blocks

Which block is always executed , regardless of whether or not expection are thrown during the execution of the associated try block?

MCQ 2215 The LaTeX Language

Which facility is provided by LaTex , where a multitude of commands must be applied to large portains of text?

A egin {environment – name }..end {environment-name}

B egin [ environment – name ]..end [environment-name]

C egin (environment –name )..egin (environment-name)

D All of the above

MCQ 2216 Archive Manager

WHAT IS THE FULL FORM OF TAR?

MCQ 2217 The VLC Media Player

Which of the following is one such software that allows us to make calls over the internet using our computer?

Which command is used to generate PDF file?

Which of the following website hosts the LaTeX packages?

MCQ 2220 Types of Exceptions

Which code indicates that the command has been executed successfully?

MCQ 2221 Understanding Computer Files

What do we call the storage where values stored in variables are lost when a computer is shutdown?

MCQ 2222 Understanding Computer Files

There are ……………methods of “file class” that can be used to perform various operations on a file or directory.

MCQ 2223 Understanding Computer Files

In Linux. "passwd‟ file present in which directory?

MCQ 2224 Understanding Computer Files

A …….. is an abstract representation of an input or output device that is used as a source or destination for data.

MCQ 2225 Types of Exceptions

In Java, which of the following is not a proper example of common syntax errors?

A Mismatch of bracket

B Use of undeclared variable

C An attempt to-divide any number by 0

D Wrong spelling of identifier or keyword

MCQ 2226 Types of Exceptions

In Java, which of the following blocks is always executed before the program ends, regardless of whether any exceptions are generated in the try block or not?

MCQ 2227 Types of Exceptions

In Java, which type of object must be there, to create an exception object and throw it explicitly otherwise compile error occurs?

A java.lang.Throwable

B java.util.Throwable

C java.Throwable

D java.Throwable.Exception

MCQ 2228 Types of Exceptions

In Java, which of the following can be used in a method declaration or constructor declaration to inform that the code within the constructor or method may throw an Exception?

MCQ 2229 Types of Exceptions

Which of the following blocks in Java, contains the code that we want to monitor for exceptions?

MCQ 2230 Types of Exceptions

In Java, which code indicates that some problem occurred while executing the command?

MCQ 2231 Understanding Computer Files

In Java, which method of file writer class writes the lower 16 bits of ‘c’ to the stream?

A void write (int c)

B void write (string s)

C boolean write (int c)

D string (write (int c)

MCQ 2232 Understanding Computer Files

In Java, which of the following classes can be used to get the input from the keyboard, when input to be typed in hidden form?

A java.util. Scanner

B java.util.Console

C java.io.Console

D java.io.File Reader

MCQ 2233 Understanding Computer Files

In Java, which method of scanner class, scans the next token of the input as Line?

A string next( )

B boolean hasNext ( )

C int next Line ( )

D string nextLine ( )

MCQ 2234 Understanding Computer Files

Which class of Java can be used to access attributes of files like file permissions, length of a file, last modification time?

MCQ 2235 Understanding Computer Files

In Java, which kind of files contain data that can be read in a text editor because the data has been encoded using a scheme such as ASCII or Unicode?

MCQ 2236 Understanding Computer Files

In Java, which method of file class returns an array of abstract path names denoting the files in the directory?

A String[ ] list( )

B long length( )

C File [ ] listFiles ( )

D string getPath( )

MCQ 2237 Using LaTeX

Which of the following LaTex commands provide text in bold letters?

In LaTex, which of the following is the very first element in the preamble?

A \date

B \document class {document class name}

C \author

D \chapter

MCQ 2239 Using LaTeX

Which command of LaTex is used to represent mathematical symbol ‘≠’ ?

MCQ 2240 Data Compression

Which of the following helps us in creating and using archive files for backup, for transfer via an external storage device, for transfer via network etc.?

MCQ 2241 Data Compression

Which of the following programs can be used to enter unicode characters into any application?

MCQ 2242 Data Compression

Which of the following menu options is used to open VLC media player?

A Applications -> Sound and Video

B Applications -> Open VLC player

C Applications -> Accessories -> VLC player

D Accessories -> Applications -> VLC media player

MCQ 2243 Data Compression

Which of the following Rational Plan products, is an additional tool developed to share the project in its original file format?

A Rational Plan Single

B Rational Plan Multi

C Rational Plan List

D Rational Plan Viewer

MCQ 2244 The VLC Media Player

Which of the following is a feature-rich media player?

MCQ 2245 Stream Classes in Java

Which class defines the functionality that is available for all character input streams?

A void reader class

B Exact reader class

C Abstract reader class

D Super reader class

MCQ 2246 Character Stream Classes

Which of the following format is used in Java to store a character?

MCQ 2247 The Finally blocks

Which clause signifies that there is no catch block within the method that can handle the exception?

MCQ 2248 The VLC Media Player

Full form of Codec is ___________

MCQ 2249 The R Software

The function displays a list of all the variable defined in R

MCQ 2250 Archive Manager

Which of the following file in Java uses zip compression?

Which of the following is the default view of Google map?

MCQ 2252 The VLC Media Player

Which of the following menu options is used to open VLC media player?

A Applications -> Sound and Video

B Applications -> Open VLC player

C Applications -> Accessories -> VLC player

D Accessories -> Applications -> VLC media player

MCQ 2253 Skype

Which of the following refers to the abstract objects?

Which of the following programming language does not support object-oriented programming?

The value of attributes that are used to identify the objects are called __________________.

The class that contains objects of other class is known as ______________________.

Object-oriented programming allows defining more than one method having same name but different signature in a single class. This feature is known as ______________.

A operator overloading

B function or method overloading

C object overloading

D class overloading

MCQ 2258 Skype

In ____________________the class that forms part of the owner class can exist independently.

In which section of UML diagram, behavior or methods or operations of a class are available?

In which of the following, the lifetime of the part class depends on the existence of the owner class?

In UML notation, items written in which brackets are mandatory?

In object-oriented terminology, existing class is called..............

In object-oriented terminology, a call to a method is referred to as a ________________

In object-oriented programming, __________ keeps the data safe from unintended actions and inadvertent access by outside objects.

In object-oriented language, _________________ means many forms.

In Object oriented methodology, the focus is on which of the following entity?

In inheritance, _____________ relationship exists between superclass and subclass.

In class diagram, a class is represented into ________________ sections.

How many specific object propertis are support by an object-oriented computer langage ?

An aggregation represents _________________ relationship between classes.

Aggregation represents ________________ relationship between two classes.

Which of the following symbols represents package visibility?

In class diagram, composition is represented using which of the following symbols?

In object oriented concept, the behavior is known as which of the following?

In object oriented programming, which of the following attribute describes the object?

Which of the following is used to define common feature of similar objects ?

In class diagram, which symbol is used to represent inheritance?

When did object-oriented programming start?

Which of the following members of the class are not available directly to outside world?

Which are the two core elements for any computer program?

A Function and Method

Teacher is a kind of person is an example of which of the following options?

MCQ 2282 Introduction

In object oriented terminology, which of the following statement is true for class? i. New class is called sub class or child class or derived class ii. Existing class is called super class or parent class or base class

MCQ 2283 Introduction of java

Java supports how many basic (primitive) data types ?

MCQ 2284 Introduction of java

To compile the java program we have to type what in front of source file name ?

A java filename.java

B javac filename

C javac filename.class

D javac filename.java

MCQ 2285 Introduction of java

In Java, which of the following is used to repeat a sequence of statements over and over until some condition occurs ?

MCQ 2286 Introduction of java

In Java, a name used for constant value is known as what ?

MCQ 2287 Introduction of java

If a=12.5 and b=7.2, then after executing a%b, what will be the remainder?

MCQ 2288 Introduction of java

If the conditional ternary is (N%2==0)?(N/2):(3*N+1); where N=7 then what will be the value of variable next?

MCQ 2289 Introduction of java

do ….. while loop is which type of loop ?

MCQ 2290 Introduction of java

To use a labeled loop, which symbol is added before the loop?

MCQ 2291 Introduction of java

From the following which methods are used to display results?

A System.out.print()

B System.out.println()

C Both (A) & (B)

D System.out.display()

MCQ 2292 Introduction of java

In java, the program is compiled without any error, which command is used to execute it?

MCQ 2293 Introduction of java

From the following which are the examples of reserved words in Java?

MCQ 2294 Introduction of java

In java, at which level platform –independence is possible due to bytecode interpreter?

MCQ 2295 Introduction of java

In java, variable name should begin with which of the following?

MCQ 2296 Introduction of java

Arithmetic operators in java, can be applied on which numeric data?

MCQ 2297 Introduction of java

Java language was developed by whom?

MCQ 2298 Introduction of java

The alphabet D in JDK stands for which of the following?

MCQ 2299 Introduction of java

In Java, which of the following is same as q && = p?

MCQ 2300 Introduction of java

In Java, which escape code represents ‘carriage return’?

MCQ 2301 Introduction of java

In Java, in switch statement, which of the following statements will be executed, when no match is found?

MCQ 2302 Introduction of java

In Java, which of the following determines the required memory size, type of values, range of values and type of operations that can be performed?

MCQ 2303 Introduction of java

In the conditional operator of Java, which symbols are used in the expression to delimit three operands?

MCQ 2304 Introduction of java

In Java, which of the following is a valid example of octal number?

MCQ 2305 Introduction of java

In Java, what are used to choose among two or more possible courses of action?

MCQ 2306 Introduction of java

How many bytes are occupied by int data type in Java?

MCQ 2307 Introduction of java

In Java, arithmetic operation, when both operands are of different data types, lower range data type is implicitly converted to higher data type. This type of conversion is known as _______

MCQ 2308 Introduction of java

The unicode code sequence \u2122 produces a ________________________ symbol.

MCQ 2309 Introduction of java

In Java, there are ______ kind of variables.

MCQ 2310 Introduction of java

A unicode literal consists of ____________ followed by four hexadecimal digits.

MCQ 2311 Introduction of java

In short circuiting, if first operand is true in ____ there is no need to evaluate second operand.

MCQ 2312 Introduction of java

Single line comment begins with which sign in Java?

Which of the following steps are required for creating an object from a class?

A Declaration, Instantiation,Initialization

B Declaration, Initialization, Instantiation

C Instantiation, Initialization, Declaration

D Initialization, Instantiation, Declaration

MCQ 2314 Introduction

In Java, which keyword is used to create the object by allocating memory ?

MCQ 2315 Introduction

In Java, a class is defined using which keyword ?

MCQ 2316 Introduction

In Java, how many levels of visibility modifiers are available for access control ?

MCQ 2317 Introduction

If we want to make visible to all the classes outside the class, where method or variable is visible to class, which type of access modifier is used ?

MCQ 2318 Introduction

Accessor method is known as what in Java ?

MCQ 2319 Introduction

In Java class, which operator is used to access instance variable and instance method via object ?

MCQ 2320 Introduction

Every class is made up with how many components?

MCQ 2321 Introduction

In Java, which of the following looks for unused objects and reclaims the memory that those objects are using?

MCQ 2322 Introduction

All instance of class are allocated memory in which data structure?

MCQ 2323 Introduction

Instance methods are used to define …………of an object.

MCQ 2324 Introduction

Constructor does not have ……………….type.

MCQ 2325 Introduction

Constructor must have the …………..name as class name.

MCQ 2326 Introduction

Public variables and methods are …………..anywhere.

MCQ 2327 Introduction

In inheritance, Child class is also referred to as …………..class.

MCQ 2328 Introduction

Java does not support …………….type of inheritances.

MCQ 2329 Introduction

Composition & aggregation establish which type of relationship between classes?

MCQ 2330 Introduction

In Java, which kind of variables are allocated memory from heap area when an object is created?

MCQ 2331 Introduction

In Java, which of the following are the construction of classes that incorporate other objects?

A variables and literals

B new keyword and class keyword

C accessor and mutator methods

D composition and aggregation

MCQ 2332 Introduction

Use of which protection of Java will become more relevant when we use inheritance concept of object-oriented programming?

MCQ 2333 Introduction

In Java, which keyword is used to define class methods?

MCQ 2334 Introduction

When methods of the super class and subclass have same name and signature, what are they called?

MCQ 2335 Introduction

In Java, which level of protection is used to allow the access only to subclasses or to share with the methods declared as “friend’’?

MCQ 2336 Introduction

In switch statement of Java, which statement is executed when no match is found?

MCQ 2337 Introduction

The scope of which access modifier is narrower than public variables?

MCQ 2338 Introduction

The best way to provide data encapsulation is to make as much data as ___________ as possible.

MCQ 2339 Introduction

In inheritance, a __________inherits all instance variables and methods from superclass.

MCQ 2340 Introduction

Access modifiers are also known as __________

A visibility modifiers

B privacy modifiers

C protocol modifiers

D program modifiers

MCQ 2341 Introduction

In Java, which step is followed to create an object from a class ?

MCQ 2342 Introduction

In Java, in which step of creating an object, constructor is called to initialize the newly created object?

In java library,which of the following packages is used to provid Date class and Calender class ?

MCQ 2344 Strings class methods

which object is using length method?

MCQ 2345 Strings class methods

What will be the output of given java program? { String str1="india"; String str2="INDIA"; System.out.println(str1.compartTo(str2)); }

MCQ 2346 Strings class methods

IN JAVA,IF STR IS THE OBJECT OF STRING CLASS AND ITS CONTENT IS "HELLO" THEN WHAT IS THE VALUE OF STR.LENGTH().

WHAT IS THE SIZE OF SECOND DIMENSION IN AN ARRAY SALES? sales[5][12]

MCQ 2348 Calender class

Which constant of Calendar class set day number in the year (1 for the first day)?

MCQ 2349 Introduction of Array

In Java, which of the following methods calls sort elements of array ‘list’ from list [1] to list [5-1] ?

A sort (list)

B java.sort (list)

C java.util.Arrays.sort (list, 1, 5)

D java.util.sort (list, 5)

MCQ 2350 Introduction of Array

In Java, which of the following is a proper example of initializing 1-D array? (i) int marks [3]= {90,100,110}; (i) int marks[] = {90,100,110}; (iii) int[] marks = {90,100,110};

MCQ 2351 Introduction of Array

Which of the following constructors can create a string object with its initial value using ‘ary’ argument?

A string ( )

B string (string strobj)

C string (string literal)

D string (char ary[ ])

MCQ 2352 Introduction of Array

In 1-D array of Java, which property is used to know size of each row?

MCQ 2353 Introduction of Array

Which of the following is the correct syntax to declare Array in Java?

A < array name>[ ]< data type>;

B < array name> < data type> [ ];

C < array name> < class name>[];

D < data type> < array name> [ ] ;

MCQ 2354 Introduction of Array

Which sign is used to enclose the string in Java?

MCQ 2355 Introduction of Array

Which type of data can be presented using an array in Java?

MCQ 2356 Introduction of Array

With which number an index value start in an array?

MCQ 2357 Strings class methods

In string class,which of the following method is used to return a string after appending str with the invoking string ?

A String Add(String str)

B String Concat(String str)

C String toLowerCase( )

D String Append(String str)

MCQ 2358 Strings class methods

Which operator is used, when string objects have Separate allocated memory and are identical?

In date class, which method is used to construct date object using specify time in milliseconds elapsed since January 1, 1970 GMT?

A Date()

B Long getTime()

C Date ( long elapsedTime )Â

D String toString()

MCQ 2360 Introduction of Array

In Java, which constant of calender class will display day number in the year?

MCQ 2361 Introduction of Array

In Java, how many integer values can be stored using following array? int marks [] [] = new int [4] [4]; .

MCQ 2362 Introduction of Array

Which of the following methods of string class of Java returns true if invoking string is same as str after ignoring case?

A boolean equals ignore case (string str)

B int compare To (string str)

C boolean equals (string str)

D int length()

MCQ 2363 Introduction of Array

Which kind of variables are of basic data types and can store only one value at a time?

MCQ 2364 Introduction of Array

In Java which method of date class returns number of milliseconds since January1, 1970 GMT?

A Date (long elapsedTime)

B long getTime ( )

C Date ( )

D void setTime (long elapsedTime)

MCQ 2365 Introduction of Array

Which of the following is a one-dimensional data structure that can be used to store list of items like characters, numbers?

MCQ 2366 Introduction of Array

Which of the following methods does element by element comparison in a serial fashion?

MCQ 2367 Introduction of Array

In Java, which of the following are useful when same operations are to be performed on various elements of the similar type?

MCQ 2368 Introduction of Array

How many arguments are required to fill partial array in Java?

MCQ 2369 Introduction of Array

In Java, which of the following classes contains methods like sort ( ) and fill ( )?

MCQ 2370 Introduction of Array

What will be the value of the element J [2] in the following array in Java? int J [ ] = {70, 31, 10, 45, 50};

MCQ 2371 Run-time errors

WHICH EXCEPTION CLASS IS OBSERVED WHEN AN ATTEMPT TO ACCESS THE ARRAY ELEMENT WITH AN INDEX VALUE THAT IS OUTSIDE THE RANGE OF ARRAY IN JAVA

MCQ 2372 Compile-time errors

IN JAVA IN WHICH CONDITION PROGRAM WILL GET A COMPILATION ERROR AND NOT BE ABLE TO CREATE ".CLASS" FILE.

A SYNTAX ERROR

B USE OF UNDECLARED variable

C WRONG SPELING

D ALL OF THESE

MCQ 2373 Types of Exceptions

Which of the following is an advantage of using a try ..... catch block?

A Exceptional events are eliminated

B Exceptional events are reduced

C Exceptional events are integrated with the regular events

D Exceptional events are isolated from regular events

MCQ 2374 Types of Exceptions

Which type of errors are usually the mistakes of programmer?

A Compile-time errors

B Run-time errors

C Exe time

D None of above

MCQ 2375 Types of Exceptions

In the field of Computer Science, indicates whether the command or a program is executed successfully or not.

MCQ 2376 Types of Exceptions

Which block is an exception handler, for a single try block there can be one or more catch blocks?

MCQ 2377 Types of Exceptions

Who created an exception object and was throwing it automatically?

MCQ 2378 Types of Exceptions

Which exception classes are not provided by the Java for application specific exceptions?

MCQ 2379 Types of Exceptions

Which method of the Scanner class helps in reading integer input from the console?

MCQ 2380 The try Block

Which of the following elements are not included in try block?

A the keyword try

B the keyword catch

C the curly bracket

D statements that might cause exceptions

MCQ 2381 The catch block

In Java, which of the following block handles or takes appropriate action when an exception occurs?

MCQ 2382 Types of Exceptions

Which of the following exception occurs when an attempt is made to access a non-existing file?

A NullPointerException

B ArithmeticException

C FileNotFoundException

D NoFileException

MCQ 2383 Types of Exceptions

The Java program will not get executed if ____________ block/s is/are not positioned correctly.

MCQ 2384 Introduction of java

In case of short circuiting-as logical operator _________________ results in false when any one of the operands is false, there is no need to evaluate second sub-expression.

MCQ 2385 Types of Exceptions

Which of the following code indicates that some problem has occurred in executing the program and the command is not successfully executed?

MCQ 2386 Types of Exceptions

When is finally block used?

A Before the program terminates

B After the program terminates

C In the beginning of the program

D None of the given

MCQ 2387 Types of Exceptions

The finally block is generally used to __________________ at the end of executing a try block.

MCQ 2388 Types of Exceptions

______________ package contains a hierarchy of classes dealing with various exceptions.

MCQ 2389 The Finally blocks

In JAVA,the numbers of finally blocks followed in each try block is/are ?

MCQ 2390 The try Block

Which type of code cotained by a try block?

A To handle exceptions of particular type that were created in the associated try block

B Raise to one or mre exceptions

C Executed before the program end

D All of the above

MCQ 2391 The catch block

Who can identify the type of exception that a Catch block is to deal?

MCQ 2392 The Finally blocks

Which block is always executed , regardless of whether or not expection are thrown during the execution of the associated try block?

MCQ 2393 Types of Exceptions

In Java, which of the following is not a proper example of common syntax errors?

A Mismatch of bracket

B Use of undeclared variable

C An attempt to-divide any number by 0

D Wrong spelling of identifier or keyword

MCQ 2394 Types of Exceptions

In Java, which of the following blocks is always executed before the program ends, regardless of whether any exceptions are generated in the try block or not?

MCQ 2395 Types of Exceptions

In Java, which type of object must be there, to create an exception object and throw it explicitly otherwise compile error occurs?

A java.lang.Throwable

B java.util.Throwable

C java.Throwable

D java.Throwable.Exception

MCQ 2396 Types of Exceptions

In Java, which of the following can be used in a method declaration or constructor declaration to inform that the code within the constructor or method may throw an Exception?

MCQ 2397 Types of Exceptions

Which of the following blocks in Java, contains the code that we want to monitor for exceptions?

MCQ 2398 Types of Exceptions

In Java, which code indicates that some problem occurred while executing the command?

MCQ 2399 Stream Classes in Java

FROM THE FOLLOWING WHICH ARE THE TYPES OF STREAM CLASS IN JAVA.

MCQ 2400 Methods of File Class

FILE METHOD BOOLEN IS FILE() RETURNS WHICH TYPE OF VALUE OF FILE CLASS?

MCQ 2401 Scanner Class

WHICH OF THE FOLLOWING IS USED AS A SEPARATOR BETWEEN FIELDS OF RECORD?

MCQ 2402 Understanding Computer Files

Write down some common extensions of text file.

MCQ 2403 Understanding Computer Files

Which type of file contains data that has not been encoded as text?

MCQ 2404 Understanding Computer Files

Which of the following way to provide file reference to the File Class?

A absolute path

B relative path in string format

C directory

D both a and b

MCQ 2405 Understanding Computer Files

Which of the following stream can transfer data from keyboard or from the file on a hard disk to the program?

MCQ 2406 Understanding Computer Files

Which of the right syntax to create an object of FileWriter class?

A FileWriter fwobj=new FileWriter("/java/files/one.txt”);

B Writer fwobj=new Writer("/java/files/one.txt”);

C FileWriter fwobj=new Writer("/java/files/one.txt”);

D FileWriter fwobj=FileWriter("/java/files/one.txt”);

MCQ 2407 Understanding Computer Files

Which of the following is a temporary storage?

A Volate storage

B Non volatile storage

C Volatile storage

D Valid storage

MCQ 2408 Understanding Computer Files

Which of the following extension is used for binary files?

MCQ 2409 Understanding Computer Files

Which of the following is generally stored in RAM (Random Access Memory)?

MCQ 2410 Understanding Computer Files

_____________ is/are created using character stream.

MCQ 2411 Understanding Computer Files

_____________ method of reader class reads next available character from the stream. It returns "-1" to indicate the end of stream.

MCQ 2412 Understanding Computer Files

Which method of file class returns true if the file or directory is hidden?

A boolean isFile( )

B boolean isfile( )

C boolean isHidden( )

D boolean exists()

MCQ 2413 Understanding Computer Files

Which of the following editor is used to create text file?

MCQ 2414 Stream Classes in Java

which class has a special feature that is breaks the input string into tokens using a delimiter ?

MCQ 2415 Character Stream Classes

For character stream classes,which package is available for a group of classes ?

MCQ 2416 Scanner Class

Which of the following method does not belong to scanner class?

MCQ 2417 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 2418 Understanding Computer Files

What do we call the storage where values stored in variables are lost when a computer is shutdown?

MCQ 2419 Understanding Computer Files

There are ……………methods of “file class” that can be used to perform various operations on a file or directory.

MCQ 2420 Understanding Computer Files

A …….. is an abstract representation of an input or output device that is used as a source or destination for data.

MCQ 2421 Understanding Computer Files

In Java, which method of file writer class writes the lower 16 bits of ‘c’ to the stream?

A void write (int c)

B void write (string s)

C boolean write (int c)

D string (write (int c)

MCQ 2422 Understanding Computer Files

In Java, which of the following classes can be used to get the input from the keyboard, when input to be typed in hidden form?

A java.util. Scanner

B java.util.Console

C java.io.Console

D java.io.File Reader

MCQ 2423 Understanding Computer Files

In Java, which method of scanner class, scans the next token of the input as Line?

A string next( )

B boolean hasNext ( )

C int next Line ( )

D string nextLine ( )

MCQ 2424 Understanding Computer Files

Which class of Java can be used to access attributes of files like file permissions, length of a file, last modification time?

MCQ 2425 Understanding Computer Files

In Java, which kind of files contain data that can be read in a text editor because the data has been encoded using a scheme such as ASCII or Unicode?

MCQ 2426 Understanding Computer Files

In Java, which method of file class returns an array of abstract path names denoting the files in the directory?

A String[ ] list( )

B long length( )

C File [ ] listFiles ( )

D string getPath( )

MCQ 2427 Stream Classes in Java

Which class defines the functionality that is available for all character input streams?

A void reader class

B Exact reader class

C Abstract reader class

D Super reader class

MCQ 2428 Character Stream Classes

Which of the following format is used in Java to store a character?

What is the full form of CTAN?

A Comprehensive TeX Archive Network

B common TeX Archive Network

C Comprehensive TeX Arc Network

D Comprehensive Text Archive Net

MCQ 2430 Using LaTeX

Which of the following part of LaTeX document contains the metadata?

Which of the following symbols is the beginning of LaTex comment?

MCQ 2432 The Structure of a LaTeX Document

What is an optional argument in the following LaTeX command ? \document class [12pt] {article};

MCQ 2433 Using Mathematical Symbols

Which of the following commands generate the set union symbol ?

______________ command converts document file into PDF file format in LaTeX.

Which of the following command is used to view the pdf file generated in LaTeX?

Which of the following command is used to represent '>' sign in LaTeX document?

The _____________ environment in LaTeX outputs everything inside it as it is without any processing.

With which sign the LaTeX command starts?

\section* command in LaTeX ___________________________

A create a section that is not automatically numbered.

B display instead of numbering.

C Both A and B

D None of the given

MCQ 2440 The R Software

How many environments are available for R softwer?

MCQ 2441 Archive Manager

What is the full form of CTAN ?

A Comprehensive Tex Archive Network

B Common Text Archive Network

C Commerce Tex Archive Network

D Comprehensive Text Archive Network

MCQ 2442 RationalPlan

Which open source software is used to assist project managers in preparing, maintaining and following a well defined project plan?

WHICH SOFTWARE ALLOWS USER TO MAKE CALL OVER THE INTERNET USING COMPUTER.

MCQ 2444 The VLC Media Player

Which techniques are used for reducing the storage requirements of computer files and directory structures?

A Data compression

B Data Cryptography

C Data reduction

D Data initialization

MCQ 2445 The VLC Media Player

Actual data compression programs use sophisticated ……………based on information theory to achieve even greater reduction in size.

MCQ 2446 The VLC Media Player

Which is the most common archive format in Linux OS?

MCQ 2447 The VLC Media Player

The ……….files in Java and the OpenOffice.org office suite formats use zip compression.

MCQ 2448 The VLC Media Player

The conversion (coding) and reverse conversion (decoding) is performed by a software component called …………

MCQ 2449 The VLC Media Player

The full form of coded is ……………..

MCQ 2450 The VLC Media Player

Which slider bar on the left allows us to zoom in and out on the map?

A Vertical slider bar

B Horizontal bar

C Status bar

D Task bar

MCQ 2451 The VLC Media Player

Which symbol is used as the comment maker, just like the Linux shell in R software?

MCQ 2452 The VLC Media Player

Ordered lists of items (array or lists) are commonly used and all are also referred to as………….

MCQ 2453 The VLC Media Player

The statement > a ← 10, defines 'a' is ………………and assigns it a value 10.

MCQ 2454 The VLC Media Player

In ‘R’ software, which of the following command is used to open the online help in a browser?

MCQ 2455 The VLC Media Player

Which menu is used to save playlist in VLC media player?

A Media → Playlist → save

B Media → Save playlist to file

C Media → Save

D View → Playlist

MCQ 2456 Data Compression

Which of the following is the original file format of rational plan viewer?

MCQ 2457 Data Compression

Which of the following facilities is/are provided by the TAR archive format?

A Compressing the archive

B Reduce file size

C Both A and B

D None of the given

MCQ 2458 Data Compression

Which of the following is the most common archive format?

MCQ 2459 RationalPlan

Which of the following is the original file format of rational plan viewer?

MCQ 2460 Introduction of Kompozer

Which marker is used to indicate the start tag for all elements in the HTML tags view?

Which of the following stands for WYSIWYG?

A When You See Is When You Get

B What You See Is When You Get

C What You See Is What You Get

D When You See Is What You Get

MCQ 2462 Introduction of Kompozer

KOMPOZER INCORPORATES WITH WHOM THAT GIVES RAPID ACCESS TO FILE ON BOTH LOCAL REMOTE SERVERS.

In HTML form, which method allows only a limited amount of information to be sent at a time?

MCQ 2464 Introduction of Kompozer

In KompoZer, which short cut key is used to close the site manager pane?

Which of the following information can be stored in text field of HTML form?

MCQ 2466 Introduction of Kompozer

From which of the following web site. KompoZer can be downloaded at free of cost?

MCQ 2467 CSS (Cascading Style Sheet)

WHAT IS THE FULL FORM CSS?

A CASCADING STYLE SHEET

B CASCADING SUPER SHEET

C CASCADING SHORT STYLE

D CASCADING SINE SIMPLE

MCQ 2468 E-commerce business Models

FROM THE FOLLOWING WHICH IS THE EXAMPLE OF CONSUMER TO BUSINESS MODEL?

Which of the following services is not an example of information services?

A Students can view their results using website

B Educational institutes can provide examination schedule

C Notices or reminders sent to the customers by companies or banks

D BSNL sends online bills to customer

MCQ 2470 Internet

In which kind of commerce, the businesses have to compete within a single industry and limited geographical area?

A E-Commerce

B M-Commerce

C L-Commerce

D Traditional Commerce

MCQ 2471 Internet

Which business model has gained a high popularity amongst consumers due to simplified and fast way to buy products?

Which of the following is not present in B2C E-commerce model?

The full form of GSWAN is

A Gujarat State World At Network

B Gujarat State With All Network

C Gujarat State Wide Area Network

D None of the given

MCQ 2474 Internet

Which of the following can be done with online shopping cart?

A Customer can add the product in it.

B Customer can review the product and make necessary modification.

C Customer can remove the product.

D All of the given

MCQ 2475 E-commerce in India

In India, how many precent Indian E-commerce business uses cash on delivery mechanism?

MCQ 2476 Application of E-commerce

WHICH WERE THE FIRST APPLICATIONS OF E-COMMERCE WEBSITE ON INTERNET?

In which kind of websites, any Internet user can become a Vendor or Purchaser?

MCQ 2478 Cyber Security, its Threats and Solutions

What is an aggressive and intentional act carried out by an individual or a group against a person who cannot easily defend him or herself called ?

MCQ 2479 Cyber Security, its Threats and Solutions

What are unsolicited e-mails that may be of commercial or non-commercial in nature known as ?

MCQ 2480 Cyber Security, its Threats and Solutions

Key loggers are example of which of the following ?

MCQ 2481 Cyber Security, its Threats and Solutions

Which of the following refers to an unsolicited e-mails that may be of commercial or non- commercial nature ?

MCQ 2482 Internet security threats

What is the meaning of spoofing ?

A Tapping the telephone wire and recording the conversation

B An attack used to shut down a machine or network.

C The eletronic defacing of an existing website page.

D Pretending to be someone you are not ,or representing a websites as authentic when it is actually as fake

MCQ 2483 Securing intellectual property

Which of the following may be useful to set up controlled audio distribution?

A Steganography

B Digital Watermarking

C Trademark

D Copyright

MCQ 2484 Internet security threats

Which of the following network protection barriers is used between company’s network and the outside world?

MCQ 2485 Payment in E-commerce/M-commerce

how many entries play role in online payment?

MCQ 2486 Internet security threats

Which of the following stands for SSL?

A Secure Socket Layer

B Secure Security Law

C Security Socket Law

D Safe Socket Layer

MCQ 2487 Security measures

Which of the following security system are used to make online transaction secure, by major credit card companies?

Which of the following stands for GPS?

A Global Positioning System

B Global Postal System

C Grand Positioning System

D Google Positioning System

MCQ 2489 Security issues in E-commerce & M-commerce

Which of the following is the transformation of normal text known as plain text into unreadable or secret text known as chipper text using encryption algorithm?

A Firewall

B Encryption

C Antivirus software

D Digital certificate

MCQ 2490 M-commerce

Who developed SSL protocol?

Which of the following is the symbol for trademark?

Which of the following payment card has a microchip embedded in its surface?

MCQ 2493 Cyber Security, its Threats and Solutions

WHICH IS A PROGRAM THAT USES INTERNET TO RECORD INFORMATION THAT PASSES THROUGH A RECEIVER.

MCQ 2494 Payment in E-commerce/M-commerce

WHICH IS THE MOST POPULAR AND WIDELY ACCEPETD METHOD OF PAYMENT ON INTERNET IN E-COMMERCE.

………….ensures that only authentic users are allowed to use the system. The login and password is one way to achieve authentication.

……………..usually accomplished via digital signatures or a Trusted Third Party.

………………..is an example of integrity violation.

With a………………., we can assure the business organizations, online services and friends that the electronic information they receive from us are authentic.

A certificate

B Digital Certificate

C water mark

D Secret key

MCQ 2499 M-commerce

Which of the following is the transformation of encrypted text back into normal text?

A Decryption

B Digital Certificate

C Firewall

D Virus

MCQ 2500 M-commerce

Which of the following is the transformation of plain text into unreadable or cipher text using encryption algorithm?

A Digital certificate

B Encryption

C Decryption

D Digital water marking

MCQ 2501 M-commerce

Which of the following is a new card payment mechanism launched by NPCI?

Which of the following is not a benefit of M-Commerce?

A Provides global reach

B Conducts business 24 x 7

C Timely information can reach the user

D It offers a limited bandwidth

MCQ 2503 M-commerce

Which of the following allows hiding information in a totally invisible manner?

Which of the following provides the author with a tool to protect his original work from being used or taken by others without permission?

_________________ is an attack used to shut down a machine or network.

A denial of service attack

________specific logo, mark, word, symbol, design, phrase or image which is used by an individual or a company to distinguish a product or service from that of others in the market.

A Trademark

B Steganography

C Digital watermarking

D Copyright

MCQ 2507 Cyber Security, its Threats and Solutions

Which of the following may contain malicious code?

In which of the following, the class that forms part of the owner class can exist independently?

In Java, which statement is used to transfer the control outside switch or loop structure?

Which of the following is used to define common features of similar objects?

Which Rational Plan product manages interdependencies between projects?

A RationalPlan Multi

B RationalPlan Single

C RationalPlan Viewer

D RationalPlan Engineering

MCQ 2512 Skype

Which feature of object-oriented programming language allows us to build new class with added capabilities byextending existing class?

Which kind of content provides an overview of the site, organization,products and services and other items?

Which menu option of VLC media player is used to open the playlist?

A View Playlist

B Media -> Save playlist to File...

C Open -> Playlist

D Playlist View

MCQ 2515 Skype

In Java, what kind of variables are defined inside methods or blocks?

Which of the following web editors was initially started as an HTML/CSS editor and has now grown into an editor for many XML-based systems?

In KompoZer, which menu option is used to open the file, which has been opened recently?

A File —> Open

B File —> Recent Pages

C File -> Open Recent File

D Open -> Recent File

MCQ 2518 Skype

Which of the following can take different data values at different times during the execution of the program, but it always refers to the same memory location?

Which of the following refers to the very first line in the preamble?

By issuing which command of LaTex on command prompt, the PDF file can be viewed?

Which of the following file names is the home page of the website saved as?

Which of the following is a scripting language that allows to add programming aspects to web page?

In Java, which constructor creates a string object that refers to the literal specified in argument?

A string ()

B string (char ary [ ] )

C string (string strObj)

D string (string literal)

MCQ 2524 Skype

Which E-commerce service is used by many organizations to provide various forms to be downloaded so that customer can easily download and use it?

A Support services

B Information services

C Net Banking

D OnlineBilling

MCQ 2525 Skype

Which of the following is the process of hiding information within other information?

A Steganography

B Digital watermarking

C Secure Socket Layer (SSL)

D Trade mark

MCQ 2526 Skype

Which menu option of KompoZer, is used to give a suitable color to the text?

A Text -> Color

B Color -> Text

C Format -> Font color

D Format -> Text color

MCQ 2527 Skype

Which button of CSS stylesheets dialog box should be clicked to create the style rule forselected element?

In Java, which symbol represents logical XOR?

In Java, which file will be generated, when there are no syntax errors in the source code and the program compiles successfully?

Which kind of relationship is represented by aggregation or composition?

Which menu option of LaTex is used to view the file in the default document viewer, if the compilation was successful?

In Java, which Exit code indicates that some problem occurred while executing the command?

In which of the following methods, the data is sent as a block through the HTTP transaction?

Which part of CSS syntax is the HTML element on which we want to apply the style?

In Java, which of the following is a special kind of method that is invoked when a new object is created?

Which kind of files have contents in binary format, where data is accessed in terms of bytes?

In Java, which of the following is not a part of four P’s protection?

Which of the following E-commerce business models involves reverse auctions where the consumers determine the prices of the products or services?

In Java, which method of string class returns true if invoking string is same as str?

A int compareTo (string str)

B string concat (string str)

C boolean equals (string str)

D string to Uppercase (string str)

MCQ 2540 Skype

Which option of Table Properties dialog box is used to specify gap between cells?

Which class of Java provides various methods to read input from the keyboard or from the file?

In LaTex, which mathematical symbol will be represented by the - command eq?

In Java, which property of 1-D array is used to know size of each row?

In KompoZer, which dialog box will be opened when we click on Insert -> Table option in menu?

Which of the following is a reusable block of code that performs a particular task?

Which method of Java, sorts elements of array ‘list’ from list [1] to list [5-1]?

A java.util.Arrays.sort(list)

B java.utiLArrays.fill (list)

C java.util.Arrays.sort (list 1,5)

D java.util.sort (list 1,4)

MCQ 2547 Skype

In Java, when methods in the superclass and subclass have same name and signature, what are they called?

Key loggers are example of which of the following?

In Java, which of the following is the proper way to initialize an array?

A int marks [ ] = {90, 70, 77};

B int marks [3] = {90, 70, 77};

C int [3] marks ={90, 70, 77};

D int [3]= {90, 70, 77};

MCQ 2550 Skype

Which of the following is a disadvantage of E-commerce?

A Privacy

B Improved customer service

C Speed

D Conducts business 24x7

MCQ 2551 Skype

In Java, what will be the output of 25.8% 7?

Which package of LaTex has special feature for including programming code within the document?

MCQ 2553 JavaScript whthin HTML

In Advanced Property Editor dialog box of KompoZer which of the following tabs is not available?

In Java, which method of Date class returns number of milliseconds since January 1, 1970 GMT?

A Date ( )

B long getTime ( )

C String toString ( )

D Date (long elapsedTime)

MCQ 2555 Skype

In Java, which of the following is the correct syntax to throw an exception object?

A throw object_exception;

B throw exception object;

C object throw exception;

D exception throw_object;

MCQ 2556 Skype

Which of the following is the most important object in the browser object model?

Which of the following is a feature of traditional commerce?

A Goods are delivered to the customer within few days

B Reduces the per transaction cost

C Hiring of sales persons, sales manager and many more

D Advertising of the product is done electronically

MCQ 2558 Skype

In which tab of Image Properties dialog box, alternate text can be specified?

In Java, which method of scanner class returns true if there is a token in input?

A string next()

B string nextLine ( )

C mtnextlnt()

D boolean hasNext ( )

MCQ 2560 Skype

In Java, which kind of protection provides the narrowest visibility?

What can be defined as buying and selling of products, services and information using electronic media like internet?

Which of the following has classes to support networking, common internet protocols and user interface toolkit functions in Java?

A Interpreter

B Java development kit

C Compiler

D Operating system

MCQ 2563 Skype

Which of the following refers to an error condition in object-oriented programming terminology? i.

In Java, which of the following is a collection of homogeneous type of data?

Which attribute of form element is used to specify where to send the form data when the form is submitted?

In Java, which of the following blocks handles or takes appropriate action when an exception occurs?

MCQ 2567 Textarea Element

Which element of HTML allows multi-line text input?

Which of the following is a technique that relies on the separation of interface and implementation?

In Java, which keyword returns a reference to an object that represents an instance of the class?

In Java, which statement is used when there are many alternative actions to be taken depending upon the value of a variable or expression?

How many bytes will be occupied in memory by following array in Java? int marks[][]= new int [4] [3]?

In Java, which method of File class returns the name of the file or directory referred by the object?

A string getPath ( )

B string getName()

C string isFile()

D string getAbsolutePath()

MCQ 2573 Skype

Which of the following is the proper example of C2B business model?

MCQ 2574 Introduction of Kompozer

In KompoZer, which view helps those who are familiar with HTML?

MCQ 2575 CSS (Cascading Style Sheet)

Which tab of CSS stylesheets dialog box will show the CSS code which is generated?

MCQ 2576 Most Popular business models

Which business model’s objective is to provide good and effective services to individual citizen?

What will be the output of isNan("netx")?

Which command of R software is used for accessing the online help?

A help.start()

B demo()

C help(function name)

D help()

MCQ 2579 Skype

Which delimiters are used to represent documentation comment in Java?

In LaTex, a group is enclosed between which kind of brackets?

with which of the followig option,polymorphism can be achived?

A function overloading

Question

A Javac callcost.class

B java callcost

C compile callcost.java

MCQ 2583 Select and option elements

What is the full form of IDE?

A Internal Development Environment

B Integrated Development Environment

C Integrated Degree Employment

D Internal Design Environment

MCQ 2584 Skype

In Java, which kind of arrays are used to store tabular data in the form of rows and columns?

Which of the following is the most commonly used network protection barrier between the company’s network and the outside world?

A Antivirus software

B Firewall

C Cryptography

D Digital certificate

MCQ 2586 Skype

How many bytes are occupied by ‘double’ data type in Java?

Which of the following Escape codes means carriage return?

MCQ 2588 Skype

Which class of Java encapsulates information about the propertied of a file or directory?

A java.io.File

B java.util.File

C java.lang.File

D java.properties.File

MCQ 2589 Skype

In class diagram, which of the following symbols represent protected visibility?

In Java, which method of FileReader class read next available character from the stream?

A int read ( )

B int read (byte [ ] b)

C int readNext ( )

D int Nextread ( )

MCQ 2591 Skype

In Java, which exception class would handle the exception, where an attempt to access a non-existing file happened?

A NullPointerException

B FileNotFoundException

C ArithmeticException

D PrinterIOException

MCQ 2592 Skype

Which security aspect of E-commerce refers to the secrecy of the information so that unauthorized user can not read it?

MCQ 2593 Other Open source web development tools

From which of the following websites, the free open source editor BlueGriffon can be easily downloaded?

A www.bluegriffon.com

B www.bluegriffon.org

C www.bluegriffon.co.in

D www.bluegriffon.net

MCQ 2594 Skype

Which of the following internet security threats affect a network, send messages through email and steal information or cause more damage by deleting files?

Which of the following is used to distinguish objects from each other?

Which is the most common archive format on Linux system?

MCQ 2597 Input Elements

Which typeof input element isgenerally used toselect multipleitems from a given group of items?

Which JavaScript event can be occurred, when element such as a radio button becomes inactive?

In Java, which keyword is used to refer a superclass constructor in . subclass constructor?

A extends

B new

C name of the superclass

D super

MCQ 2600 Select and option elements

Which of the following elements is used to create a drop down list or menu in a form?

In the following JavaScript statement, which isa method? document.write(“Hello”);

Which of the following best suits to Java?

A A procedural programming language

B A query language

C An object-oriented programming language

D A light weight programming language for webpage

MCQ 2603 Skype

In Java, which of the following is not a proper step to create an object?

In Java, which class provides various static methods for an Array?

Which of the following means transferring money from one bank account to another, electronically?

A Issuing bank

B Acquiring bank

C Digital certificate

D Electronic Fund Transfer

MCQ 2606 Class variables and class methods

In Java, which keyword is used before data type to declare class variables?

Which program is used to enter unicode characters into any application?

MCQ 2608 Other Open source web development tools

We have to study _________ version of Aptana Studio.

MCQ 2609 Other Open source web development tools

We have _________ version of BlueGriffon open source.

MCQ 2610 CSS (Cascading Style Sheet)

Which of the following are two main parts of CSS rule?

A Selector, Declaration

B Select, Declaration

C Selector, Declare

D Selection, Declaration

MCQ 2611 JavaScript

Which of the following has developed JavaScript?

MCQ 2612 Function (Routine)

Which of the following statement is used to return a value in a function?

MCQ 2613 CSS (Cascading Style Sheet)

Which of the following is the top level object in the browser object model?

MCQ 2614 JavaScript whthin HTML

var x=DOUCMENT.JS1.NAME.VALUE IN ABOVE STATEMENT, WHICH IS A VARIABLE.

FROM THE FOLLOWING WHICH ARE THE EXAMPLES OF OPEN SOURCE IDES?

What kind of value specified by the action attribute of element?

Which of the following information is necessary to provide while transferring the web pages from our computer to the web host using FTP?

A Name of the web site

B Total number of pages

C User name & password

D Value of the method

MCQ 2618 CSS (Cascading Style Sheet)

Which type of object is window in JavaScript?

To publish a web site mean __________________

A To transfer the web page to a web server

B To transfer the web page from server to the user's computer

C To set a link with the web page of a web site

D None of the given

MCQ 2620 Website

Which of the following is the default tab of Image properties dialog box?

WHICH IS THE MOST COMMONLY USED NUMERIC FUNCTION IN JAVASCRIPT.

MCQ 2622 Introduction of Kompozer

In Kompozer, how many panes you can see in the center of the window ?

MCQ 2623 Introduction of Kompozer

From the following which softwer is not used as IDE?

MCQ 2624 Introduction of Kompozer

WHICH TAB SHOWS ALL DETAILS OF HTML CODE THAT HELPS IN KOMOPOZER.

MCQ 2625 CSS (Cascading Style Sheet)

Which kind of web pages can be created using HTML ?

A Dynamic

B static

C simple without formatting

D All A, B & C

MCQ 2626 Event Handler

Which of the following is known as the event handler for the mouseout event?

MCQ 2627 JavaScript whthin HTML

Which of the following tab is available in ‘Advanced Property Editor’ dialog box?

MCQ 2628 CSS (Cascading Style Sheet)

For which purpose Alert() is used in JavaScript?

A To input the text

B To display the text

C Both A and B

D None of the given

MCQ 2629 CSS (Cascading Style Sheet)

Which of the following elements are contained within the document object?

MCQ 2630 CSS (Cascading Style Sheet)

Which object of Browser Object Modcl (BOM) is created automatically by the browser?

Which of the following is the purpose for creating the website?

A to provide information to a group of people

B to attract the new customers

C to sell the products online

D all of the above

MCQ 2632 Steps to create website

How many tabs are visualized in the image properties dialog box, when we insert image and click on it,in Kompozer?

MCQ 2633 Planning for the website

Before creating a website, which of the following information depends on the nature of expected audience?

A The proportion of different types

B Extent of detailed

C Specific information

D All of the above

MCQ 2634 Steps to create website

In kompozer, which of the following shortcut keys are used to open link properties?

In Publish Page dialog box of KompoZer, in which field of website information, the actual web address or URL of the website should be specified?

A Site name

B Publishing server

C User name

D HTTP address of your homepage

MCQ 2636 Website

Which of the following is not an important point to be considered while developing a good website?

In ‘Table properties’ dialog box, which option of Table tab is used to align the table as left, centre or right?

A Caption

B Size

C Table Alignment

D Borders and Spacing

MCQ 2638 Website

In KompoZer, which option of Table tab, of Table properties dialog box shows the number of rows, columns and height and width of the table?

A Size

B Borders and spacing

C Table alignment

D Caption

MCQ 2639 Publishing a website

When Webserver appends the URL without file name, then server displays ……………… file by default.

MCQ 2640 Steps to create website

Each webpage is an independent file on ___________

MCQ 2641 Publishing a website

Alternatively, to upload the website, there are many _________ that provide limited free space to the users.

A web hosts

B organizations providing hosting

C both A and B

D None of these

MCQ 2642 Template

Amaya is____type of open source editor.

MCQ 2643 Run-time errors

When we try to divide an integer numbers by zero what will be the exception generated?

A NullPointerException

B NumberFormatException

C ArithmeticException

D All of the above

MCQ 2644 The Finally blocks

In JAVA,the numbers of finally blocks followed in each try block is/are ?

MCQ 2645 Console Class

Which class can be used to get input from the keyboard and the input is to be typed in hidden form ?

MCQ 2646 Scanner Class

Which of the following method does not belong to scanner class?

MCQ 2647 The Throw Clause

In java, which clause is used within the method or a constracter that may genterate an exception?

MCQ 2648 Run-time errors

WHICH EXCEPTION CLASS IS OBSERVED WHEN AN ATTEMPT TO ACCESS THE ARRAY ELEMENT WITH AN INDEX VALUE THAT IS OUTSIDE THE RANGE OF ARRAY IN JAVA

MCQ 2649 The Finally blocks

WHICH BLOCK IS GENERALLY USED TO CLEAN UP AT THE END OF EXECUTING A TRY BLOCK.

MCQ 2650 Methods of File Class

FILE METHOD BOOLEN IS FILE() RETURNS WHICH TYPE OF VALUE OF FILE CLASS?

MCQ 2651 Compile-time errors

IN JAVA IN WHICH CONDITION PROGRAM WILL GET A COMPILATION ERROR AND NOT BE ABLE TO CREATE ".CLASS" FILE.

A SYNTAX ERROR

B USE OF UNDECLARED variable

C WRONG SPELING

D ALL OF THESE

MCQ 2652 Scanner Class

WHICH OF THE FOLLOWING IS USED AS A SEPARATOR BETWEEN FIELDS OF RECORD?

MCQ 2653 Understanding Computer Files

WHICH STORAGE IS PERMANANET STORAGE DATA IS NOT LOST WHEN A COMPUTER LOSES POWER?

MCQ 2654 Types of Exceptions

Which type of errors are usually the mistakes of programmer?

A Compile-time errors

B Run-time errors

C Exe time

D None of above

MCQ 2655 Types of Exceptions

Which keywords are used in the presence of exception which represent block of statements?

MCQ 2656 Types of Exceptions

The syntax to throw an exception object is :

A throw exception object;

B throw object;

C threw object

D THROW

MCQ 2657 Types of Exceptions

Which exception classes are not provided by the Java for application specific exceptions?

MCQ 2658 Understanding Computer Files

Which of the following storage is temporary storage in computer system?

A Volatile storage

B non- volatile Storage

C Access storage

D Both a and b

MCQ 2659 Understanding Computer Files

Which of the following are the examples of Non- volatile or permanent storage device?

A Hard disk, USB drive

B Optical disk

C CD

D All of these

MCQ 2660 Understanding Computer Files

Which of the following file class method returns true if the file exists, otherwise return false?

MCQ 2661 Understanding Computer Files

Which of the following refers to a collection of data stored on a nonvolatile device in a computer system?

MCQ 2662 Types of Exceptions

What type of an error occurs when there is a mismatch of bracket in Java program?

MCQ 2663 Types of Exceptions

Which exception class will be applied for the following Java coding? int a[] = new int[4]: a[13] = 99;

A ArithmeticException

B ArrayIndexOutOfBoundsException

C NullPointerException

D NumberFormatException

MCQ 2664 Types of Exceptions

In the field of computer science, which of the following indicates whether the command or program is executed successfully or not?

MCQ 2665 Understanding Computer Files

__________________ class in Java is used to write bytes to the file or some output stream.

MCQ 2666 Types of Exceptions

Which of the following code indicates that some problem has occurred in executing the program and the command is not successfully executed?

MCQ 2667 Types of Exceptions

When is finally block used?

A Before the program terminates

B After the program terminates

C In the beginning of the program

D None of the given

MCQ 2668 Types of Exceptions

The finally block is generally used to __________________ at the end of executing a try block.

MCQ 2669 Understanding Computer Files

Which of the following is used to encode data of text file?

MCQ 2670 Understanding Computer Files

Which of the following can be accepted by the constructors of FileOutputStream?

A A string containing the path to the file location

B An object of the file class

C A or B Compiled

D Name of the directory

MCQ 2671 Types of Exceptions

Which block must immediately follow the try block?

MCQ 2672 Types of Exceptions

Java uses keyword/s like ___________________ to write an exception handler.

MCQ 2673 Understanding Computer Files

___________ method of file class returns the name of file or directory referred by the object.

MCQ 2674 Types of Exceptions

Which code indicates that the command has been executed successfully?

MCQ 2675 Types of Exceptions

Who created an exception object and was throwing it automatically?

MCQ 2676 Types of Exceptions

Which method of the Scanner class helps in reading integer input from the console?

MCQ 2677 Types of Exceptions

Which of the following exception occurs when an attempt is made to access a non-existing file?

A NullPointerException

B ArithmeticException

C FileNotFoundException

D NoFileException

MCQ 2678 The try Block

Which type of code cotained by a try block?

A To handle exceptions of particular type that were created in the associated try block

B Raise to one or mre exceptions

C Executed before the program end

D All of the above

MCQ 2679 The catch block

Who can identify the type of exception that a Catch block is to deal?

MCQ 2680 Stream Classes in Java

FROM THE FOLLOWING WHICH ARE THE TYPES OF STREAM CLASS IN JAVA.

MCQ 2681 Understanding Computer Files

Write down some common extensions of text file.

MCQ 2682 Understanding Computer Files

Which type of file contains data that has not been encoded as text?

MCQ 2683 Understanding Computer Files

Which of the following way to provide file reference to the File Class?

A absolute path

B relative path in string format

C directory

D both a and b

MCQ 2684 Understanding Computer Files

Which of the following extension is used for binary files?

MCQ 2685 Understanding Computer Files

Which method of file class returns true if the file or directory is hidden?

A boolean isFile( )

B boolean isfile( )

C boolean isHidden( )

D boolean exists()

MCQ 2686 Understanding Computer Files

Which of the following editor is used to create text file?

MCQ 2687 Character Stream Classes

For character stream classes,which package is available for a group of classes ?

MCQ 2688 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 2689 Understanding Computer Files

There are ……………methods of “file class” that can be used to perform various operations on a file or directory.

MCQ 2690 Stream Classes in Java

Which class defines the functionality that is available for all character input streams?

A void reader class

B Exact reader class

C Abstract reader class

D Super reader class

MCQ 2691 Character Stream Classes

Which of the following format is used in Java to store a character?

What do we call the information about the document (data about data)?

MCQ 2693 Data Compression

Full form of Codec is ___________

MCQ 2694 Data Compression

In which of the following operating system Rational plan can be used?

MCQ 2695 Data Compression

Archive manager combines ________________ into a single file known as an archive.

A many files

B an entire directory

C Both A and B

D None of the given

MCQ 2696 Data Compression

Which of the following desktop manager projects that share company across projects?

A Rational plan single

B Rational plan multi

C Rational plan viewer

D All of the given

MCQ 2697 Data Compression

Which of the following file in Java uses zip compression?

MCQ 2698 Data Compression

_______________ is works as assignment operator in 'R' software.

MCQ 2699 RationalPlan

In which version of Ubuntu, rational plan is not available?

MCQ 2700 The VLC Media Player

In ‘R’ software, which of the following command is used for accessing the online help ?

In LaTex, to print not equal to sign, which mathematical symbol is used?

MCQ 2702 Data Compression

Which of the following is the default view of Google map?

In LaTex, which document class is used for generating presentations similar to office suites using the beamer package?

In LaTex, which character is used to denote a non-breaking space?

MCQ 2705 Data Compression

Which of the following symbol appears in the beginning of an encoded file?

MCQ 2706 Data Compression

Which of the following symbol appears in the end of an encoded file?

MCQ 2707 Data Compression

Which of the following are basic data type of 'R' software?

MCQ 2708 Data Compression

Strings in 'R' software are enclosed in ______________

MCQ 2709 Introduction of Array

In java, which of the following is an object used to mange list of items?

MCQ 2710 Visibility modifiers for Access Control

IF WE WANT TO MAKE VISIBLE TO ALL THE CLASSES OUTSIDE THE CLASS, WHICH TYPE OF ACCESS MODIFIER IS USED.

FROM THE FOLLOWING WHICH OPREATOR IS USED TO ACCESS INSTANCE VARIABLE AND INSTANCE IN JAVA.

WHICH STRING CONSTRUCTOR IS USED WITHOUT ARGUMENT TO CREATE A STRING OBJECT WITH NO CHARACTERS.

A STRING()

B STRING (CHAR ARY [])

C STRING (SSO)

D STRING (STR LITERAL)

MCQ 2713 1-D Array

IN JAVA, TO SEARCH AN ELEMENT IN AN ARRAY, ARRAY CLASS PROVIDES WHICH TYPE OF METHOD.

MCQ 2714 Understanding Computer Files

FROM THE FOLLOWING WHICH EXTENSION ARE USED TO INDICATE TEXT FILES.

WHICH TYPE OF BRACE IS USED TO INITIALIZE DATA ELEMENT IN 1-D ARRAY.

MCQ 2716 Strings class methods

IN JAVA,IF STR IS THE OBJECT OF STRING CLASS AND ITS CONTENT IS "HELLO" THEN WHAT IS THE VALUE OF STR.LENGTH().

WE CAN USE VARIOUS STATIC METHODS PROVIDED BY JAVA USING WHICH ARRAY CLASS.

MCQ 2718 Compile-time errors

IN JAVA IN WHICH CONDITION PROGRAM WILL GET A COMPILATION ERROR AND NOT BE ABLE TO CREATE ".CLASS" FILE.

A SYNTAX ERROR

B USE OF UNDECLARED variable

C WRONG SPELING

D ALL OF THESE

MCQ 2719 Date Class

WHICH METHOD OF DATE CLASS CONSTRUCTS DATE OBJECT USING CURRENT SYSTEM TIME IN JAVA?

MCQ 2720 The Structure of a LaTeX Document

WHICH SHORTCUT KEY IS USED TO COMPILE LATEX FILE IN SCITE EDITOR?

MCQ 2721 Introduction of Array

ARRAYS ARE USEFUL TO REPRESENT WHICH TYPE OF DATA IN JAVA?

MCQ 2722 Scanner Class

WHICH OF THE FOLLOWING IS USED AS A SEPARATOR BETWEEN FIELDS OF RECORD?

MCQ 2723 Introduction of java

In Java, a block statement is a group of statements enclosed between which bracket ?

MCQ 2724 Introduction of java

In Java, variable name should begin with which of the following ?

MCQ 2725 Introduction of java

In Java, what is the default value of Boolean data type ?

MCQ 2726 Introduction

In Java, how many levels of visibility modifiers are available for access control ?

MCQ 2727 Introduction

If we want to allow other methods to modify the data value, then which method is used ?

MCQ 2728 Introduction

Accessor method is known as what in Java ?

MCQ 2729 Polymorphism(Method overloading)

Which of the following is the meaning of Polymorphism ?

MCQ 2730 Visibility modifiers for Access Control

Which level of protection is used to allow the access only to sub classes or to share with the methods declared as “friend” in Java ?

MCQ 2731 Introduction of java

Control structure branches are used to choose among two or more possible courses of action, is called as what ?

A More structure

B Loop structure

C Addition structure

D Selective structure

MCQ 2732 Introduction of java

In java, the program is compiled without any error, which command is used to execute it?

MCQ 2733 Introduction of java

From the following which is not logical operator in Java?

MCQ 2734 Introduction of java

In java, at which level platform –independence is possible due to bytecode interpreter?

MCQ 2735 Introduction

In class, Data is referred to as ………….

MCQ 2736 Introduction

In Java functions referred to as …………..

MCQ 2737 Introduction

Every class is having its default ……………

MCQ 2738 Introduction

Access control means to control ……….

MCQ 2739 Introduction

In inheritance, Child class is also referred to as …………..class.

MCQ 2740 Understanding Computer Files

Binary files can also be used to store……………….

MCQ 2741 Understanding Computer Files

Character stream classes can be used to read and write how many bit Unicode character?

MCQ 2742 Introduction of Array

An array object can be created in how many ways?

A Using new operator and specifying the size

B Directly initializing the content of array

C Specify the size

D Both a and b

MCQ 2743 Introduction of Array

Declaring an array without ……………..does not create an array object.

MCQ 2744 Introduction of Array

In Java, int compareto(String str) method returns which value if invoking string is equal to str?

MCQ 2745 Introduction of java

In Java, which escape code represents ‘carriage return’?

MCQ 2746 Introduction of Array

In Java, which constant of calender class will display day number in the year?

MCQ 2747 Introduction of Array

In Java, which of the following classes contains methods like sort ( ) and fill ( )?

MCQ 2748 The try Block

Which of the following elements are not included in try block?

A the keyword try

B the keyword catch

C the curly bracket

D statements that might cause exceptions

MCQ 2749 The catch block

In Java, which of the following block handles or takes appropriate action when an exception occurs?

MCQ 2750 The LaTeX Language

Which of the following is a reserved character of LaTeX?

MCQ 2751 The Finally blocks

Which clause signifies that there is no catch block within the method that can handle the exception?

MCQ 2752 Introduction of java

For which of the following, break statement is used within switch statement?

A To end the switch statement

B To repeat switch statement

C To end the program

D All of the given

MCQ 2753 Introduction

An inheritance model refers to which of the following relationships?

MCQ 2754 Introduction of java

In Java, names of __________________ begin with upper case letters.

MCQ 2755 Introduction

Every Java class is made up of ________________ component.

MCQ 2756 Introduction of Array

In Java 2-D array, each row is considered as ___________________

MCQ 2757 Introduction of java

In case of short circuiting-as logical operator _________________ results in false when any one of the operands is false, there is no need to evaluate second sub-expression.

MCQ 2758 Introduction of Array

Arrays are useful to represent_____________ data.

MCQ 2759 Introduction of java

In Java, there are ______ kind of variables.

MCQ 2760 Introduction of java

A unicode literal consists of ____________ followed by four hexadecimal digits.

MCQ 2761 Introduction

In Java, an attempt to create an object using constructor without argument results in _____

MCQ 2762 Introduction of java

In Java, what will be the output of 8 % 3?

MCQ 2763 Introduction of Array

In Java, which property of 1-D array is used to know size of each row?

MCQ 2764 Introduction of Array

In 1-D array of Java, which of the following symbols is used to separate elements in a pair of { } braces?

MCQ 2765 Introduction of Array

How many arguments are required to fill partial array in Java?

MCQ 2766 Run-time errors

When we try to divide an integer numbers by zero what will be the exception generated?

A NullPointerException

B NumberFormatException

C ArithmeticException

D All of the above

MCQ 2767 The Finally blocks

In JAVA,the numbers of finally blocks followed in each try block is/are ?

MCQ 2768 Character Stream Classes

For character stream classes,which package is available for a group of classes ?

MCQ 2769 Console Class

Which class can be used to get input from the keyboard and the input is to be typed in hidden form ?

MCQ 2770 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 2771 The Finally blocks

Which block is always executed , regardless of whether or not expection are thrown during the execution of the associated try block?

MCQ 2772 Data Compression

Which of the following commands is used for viewing some demonstrations in ‘R’ software?

A help ( )

B help (function name)

C demo( )

D ls ( )

MCQ 2773 Character Stream Classes

Which of the following format is used in Java to store a character?

MCQ 2774 Creating Custom Exception

Which class in Java is used to accept input from the Keyboard?

MCQ 2775 Introduction of java

If a=12.5 and b=7.2, then after executing a%b, what will be the remainder?

MCQ 2776 Introduction of java

From the following which methods are used to display results?

A System.out.print()

B System.out.println()

C Both (A) & (B)

D System.out.display()

MCQ 2777 Introduction of java

From the following which are the examples of reserved words in Java?

MCQ 2778 Introduction of java

Arithmetic operators in java, can be applied on which numeric data?

MCQ 2779 Introduction of java

How many bytes are occupied by int data type in Java?

Which of the following steps are required for creating an object from a class?

A Declaration, Instantiation,Initialization

B Declaration, Initialization, Instantiation

C Instantiation, Initialization, Declaration

D Initialization, Instantiation, Declaration

MCQ 2781 Introduction

All instance of class are allocated memory in which data structure?

MCQ 2782 Introduction

Constructor does not have ……………….type.

MCQ 2783 Introduction

In Java, in which step of creating an object, constructor is called to initialize the newly created object?

MCQ 2784 Strings class methods

Which operator is used, when string objects have Separate allocated memory and are identical?

MCQ 2785 Methods of File Class

In file class of java, which method is used to return the name of file and directory in a directory?

A String getName ()

B String getPath ()

C String []list ()

D String getAbsolutePath ()

MCQ 2786 Scanner Class

Which of the following method does not belong to scanner class?

MCQ 2787 The catch block

Who can identify the type of exception that a Catch block is to deal?