Which model has a is-a relationship between two classes?
APolymorphism
BAggregation
CComposition
DInheritance
Correct Answer: Option D
Note: GSEB Commerce Oct-2020
MCQ 2Encapsulation
Which of the following protects data by making them inaccessible from outside ?
AEncapsulation
BData-abstraction
Cmessaging
Dpolymorphism
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 3Class diagram
Which of the following present a collection of classes,constrains and relationship among classes?
AClass-Diagram
BFlowchart
CAlgorithm
DDiagram
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 4Messaging
In object-oriented methodlogy, which of the following is known as a call to a method?
APolymorphism
BData-abstraction
CEncapsulation
DMessaging
Correct Answer: Option D
Note: GSEB Commerce Oct-2020
MCQ 5Description of class diagram
#amount : float = 0.0; which type of visibility is used in the given statement?
APrivate
BPublic
CProtected
DPackage
Correct Answer: Option C
Note: GSEB Commerce Oct-2020
MCQ 6Aggregation and composition
Which type of relationship is there between class human and class heart?Β (HUMAN<- Heart)
AComposition
BAggregation
CInheritance
DAll of the above
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 7Introduction
In Object Oriented programming, what are the fundamental parts?
AObject
BClass
C(A) and (B) both
DfunctionΒ
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 8Aggregation and composition
Which type of relationship between class βcityβ and class βtreeβ is represented by figure? City <- Tree
AComposition
BAggregation
CPolymorphism
DAll of the above
Correct Answer: Option B
Note: GSEB Commerce Oct-2020
MCQ 9Introduction
How many specific object propertis are support by an object-oriented computer langage ?
A2
B4
C3
D5
Correct Answer: Option B
Note: GSEB Commerce Oct-2020
MCQ 10Class diagram
WHAT IS TO BE REPRESENTED ON THE TOP SECTION OF CLASS DIAGRAM, WHICH IS A REPRASENTATION OF CLASS.
ANAME OF THE CLASS
BATTRIBUTES OF CLASS
CBEHAVIOUR OF CLASS
DALL OF THESE
Correct Answer: Option A
Note: null
MCQ 11Class diagram
UNIFIED MODELING LANGUAGE IS DEFINES BY WHOM?
AIMG
BPMG
COMG
DCMG
Correct Answer: Option C
Note: null
MCQ 12Object-oriented programming
WHICH OF THE FOLLOWING IS ENABLE BY DATA ABSTRACTION?
ADATA PROTECTION
BDATA HIDING
CTO HIDE METHOD
DALL OF THESE
Correct Answer: Option D
Note: null
MCQ 13Introduction
A COMUTER LANGUAGE IS OBJECT ORIENTED IF IT SUPPORTS WHICH TYPE OF OBJECT PROPERTIES?
AABSTRACTION
BEncapsulation
CINHERITANCE
DALL OF THESE
Correct Answer: Option D
Note: null
MCQ 14Introduction
JAVA PROGRAMING LANGUAGE USE WHICH TYPE OF METHODOLOGY TO ANALYSIS DESIGN AND IMPLEMENTATION.
ASTRUCTURE
BOBJECT CREATION
CBOTH (A) & (B)
DSYSTEM ORINTED
Correct Answer: Option C
Note: null
MCQ 15Object-oriented programming
WHAT IS THE MECHANISM OF PROVIDING PROTECTION TO DATA AND METHOD OF A LANGUAGE.
AData Range
BData Type
CEncapsulation
DAbstraction
Correct Answer: Option C
Note: S-March-2020
MCQ 16Polymorphism
THE MEANING OF WHICH WORD, IS MANY FORMS or DIFFERENT FORMS OF METHODS WITH SAME NAME IN JAVA.
AInheritance
BAbstraction
CEncapsulation
DPolymorphism
Correct Answer: Option D
Note: null
MCQ 17Introduction
In Object oriented methodology, the focus is on which of the following entity?
AData
BFunctions
CObject
DAll of these
Correct Answer: Option C
MCQ 18Inheritance
What is called new class in object oriented terminology?
ASub class
BChild class
CDerived class
DAll of these
Correct Answer: Option D
MCQ 19Class diagram
What can be used to create models of object oriented software to help with design of an application?
AUnified Modelling Language
BUnified Modelling Linux
CUnified Manufacturing Linux
DUnified Manufacturing Language
Correct Answer: Option A
MCQ 20Object
What object oriented program, attribute that describe the object are known?
ABehavior
BMethod
CData field
DState
Correct Answer: Option C
MCQ 21Introduction
Which of the following programming language does not support object-oriented programming?
Aasp.net
BJava
CPHP
DC
Correct Answer: Option D
MCQ 22Introduction
The way of programming can be divided into how many categories?
A2
B3
C4
D5
Correct Answer: Option A
MCQ 23Class
Which of the following is used to define common feature of similar objects?
AClass
BMethod
CObject
DMessaging
Correct Answer: Option A
MCQ 24Class diagram
In Class diagram, a class is represented using which of the following?
Aname
Bbehaviour
Cattributes
DAll of these
Correct Answer: Option D
MCQ 25Description of class diagram
In UML, visibility can be represented using which of the following symbols?
A+, /, ~, *
Bβ, #, +, _
Cβ, #, *, $
D~, #, +, β
Correct Answer: Option D
MCQ 26Encapsulation
In Object oriented programming, which of the following property keeps the data safe from unintended actions and inadvertent access by outside objects ?
AMessaging
BPolymorphism
CEncapsulation
DData abstraction
Correct Answer: Option C
MCQ 27Polymorphism
Which feature of object oriented programming allows defining more than one method having same name but different signature in single class ?
AMessaging
BMethod overloading
CAggregation
DEncapsulation
Correct Answer: Option B
MCQ 28Polymorphism
Polymorphism is achieved using how many types of overloading?
A6
B3
C4
D2
Correct Answer: Option D
MCQ 29Aggregation and composition
When objects of one class are composed of objects of other class is called what?
AAggregation
BEncapsulation
CInheritance
DPolymorphism
Correct Answer: Option A
MCQ 30Aggregation and composition
Aggregation represents which type of relationship between two classes?
Aexclusive
Bnon-exclusive
Csame
DNone of these
Correct Answer: Option B
Note: S-March-2020
MCQ 31Aggregation Vs. composition
What is known as the class that is contained in owner class?
ASubject class
BPart class
CAggregated class
DAll of these
Correct Answer: Option D
MCQ 32Inheritance
In Object oriented terminology, sub class or child class or derived class indicated what for inheritance?
ABase class
BExisting class
CSuper class
DNew class
Correct Answer: Option D
MCQ 33Data abstraction
What is the full form of ADT?
AAbsolute Data Type
BAbove Data Types
CAbstract Data Types
DAbstract Data Transfer
Correct Answer: Option C
MCQ 34Inheritance
Which of the following refers to the capability of defining a new class of objects that inherits the characteristics of another existing class?
AEncapsulation
BInheritance
CMessaging
DAbstract
Correct Answer: Option B
MCQ 35Inheritance
In Object oriented terminology new class is called sub class or child class or derived class, whereas the existing class is called as what ?
AUser class
BTop class
CUpper class
DSuper class
Correct Answer: Option D
MCQ 36Aggregation and composition
Aggregation represents which type of relationship between classes?
Ais-a
Bis-a-kind-of
Chave-a
Dhas-a
Correct Answer: Option D
MCQ 37Description of class diagram
Which of the following members of the class are not available directly to outside world?
APublic
BPrivate
CProtected
DPackage
Correct Answer: Option B
MCQ 38Description 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~
Correct Answer: Option C
MCQ 39Class diagram
Which of the following presents a collection of classes, constraints and relationship among classes ?
AObject diagram
BGroup diagram
CModel diagram
DClass diagram
Correct Answer: Option D
MCQ 40Object-oriented programming
A computer language is object oriented, if they support which of the following object properties?
Which type of polymorphism is achieved, when same operation is given different meanings depending upon the data type of operands used?
AMethod overloading
BOperator overloading
CAggregation
DComposition
Correct Answer: Option B
Note: G-March-2022
MCQ 117Introduction
In which of the following, the lifetime of the part class depends on the existence of the owner class?
AAbstraction
BPolymorphism
CComposition
DAggregation
Correct Answer: Option C
Note: G-March-2022
MCQ 118Introduction
Which of the following describes a group of objects with similar attributes and common behavior?
AVariables
BObjects
CProcedural programming
DClass
Correct Answer: Option D
Note: G-March-2022
MCQ 119Introduction
In which property of OOP, only the object that βownsβ the data can change its content?
AEncapsulation
BData abstraction
CMessaging
DAggregation
Correct Answer: Option A
Note: G-March-2022
MCQ 120Introduction
In which section of UML diagram, behavior or methods or operations of a class are available?
ATop section
BBottom section
CMiddle section
DLeft section
Correct Answer: Option B
Note: G-March-2022
MCQ 121Introduction
Which of the following examples represents multilevel inheritance?
Adate l-date 2 and nl-n2
BMotherboard is a part of computer
CEmployee is a kind of person and teacher is a employee
DCall to a method
Correct Answer: Option C
Note: G-March-2022
MCQ 122Introduction
Which of the following symbols represents βpackageβ visibility?
A#
B+
C~
D-
Correct Answer: Option C
Note: G-March-2022
MCQ 123Introduction
In which kind of programming, the focus is on writing functions or procedures which operate on data?
AProcedural
BSequential
CLogical
DObject oriented
Correct Answer: Option A
Note: G-May-2019
MCQ 124Introduction
Which of the following techniques relies on the separation of interface and implementation?
AEncapsulation
BPolymorphism
CData Abstraction
DInheritance
Correct Answer: Option C
Note: G-May-2019
MCQ 125Introduction
Which are the examples for data abstraction in C++/ Java?
AStructures
BAbstract Data Types
CClasses
DObjects
Correct Answer: Option C
Note: G-May-2019
MCQ 126Introduction
In. Java, what is used whenever two classes have βis-aβ relationship?
AComposition
BAggregation
CEncapsulation
DInheritance
Correct Answer: Option D
Note: G-May-2019
MCQ 127Introduction
Which of the following represents exclusive relationship between two classes?
AInheritance
BComposition
CAggregation
DStructure
Correct Answer: Option B
Note: G-May-2019
MCQ 128Introduction
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?
AAttribute
BMethod
CObject
DClass
Correct Answer: Option D
Note: G-May-2019
MCQ 129Introduction
Which of the following terms means βMany formsβ in object oriented concept?
AAggregation
BComposition
CEncapsulation
DPolymorphism
Correct Answer: Option D
Note: G-May-2019
MCQ 130Introduction
Which kind of relationship is referred by Aggregation between two classes?
Ais-a
Ba-part-of
Cis-a-kind-of
Dlike-a
Correct Answer: Option B
Note: G-May-2019
MCQ 131Introduction
Which of the following symbols represents basic aggregation in object-oriented concept?
AFilled diamond
BEmpty diamond
CArrow pointing to sub class
DArrow pointing to super class
Correct Answer: Option B
Note: G-May-2019
MCQ 132Introduction
Which of the following keeps the data safe from unintended actions and inadvertent access by outside objects?
AMessaging
BEncapsulation
CAggregation
DData abstraction
Correct Answer: Option B
Note: G-May-2019
MCQ 133Class diagram
Which of the following stands for UML
AUnited Main LAN
BUnited Model Language
CUnified Modelling Language
DUnion Model Language
Correct Answer: Option C
Note: G-March-2019
MCQ 134Introduction
Which of the following is used to model the static view of an application?
AObject diagram
BClass diagram
CBinary diagram
DNone of the given
Correct Answer: Option B
Note: null
MCQ 135Introduction
When objects of one class are composed of objects of other class, it is called __________
AAggregation
BComposition
CA or B
DNone of the given
Correct Answer: Option C
Note: null
MCQ 136Introduction
Which of the following is associated with object?
Afunction
Bstate
Cbehavior
DNone of the given
Correct Answer: Option C
Note: null
MCQ 137Introduction
In object-oriented programming, similar objects are classified using concept of ________
Afunction
Bdata
Cclass
DNone of the given
Correct Answer: Option C
Note: null
MCQ 138Introduction
Object-oriented programming allows defining more than one method having same name but different signature in a single class. This feature is known as ______________
Aoperator overloading
Bfunction or method overloading
Cobject overloading
Dclass overloading
Correct Answer: Option B
Note: null
MCQ 139Introduction
In UML notation, items written in which brackets are mandatory?
Asquare [ ]
Bangle brackets <>
CParenthesis ( )
DAll of the given
Correct Answer: Option B
Note: null
MCQ 140Introduction
In ________ if an object of aggregating class is deleted, its part class object also will get deleted.
Acomposition
Baggregation
CBoth A and B
DInheritance
Correct Answer: Option A
Note: null
MCQ 141Introduction
Inheritance is generally referred to as 'is-a-kind-of relationship between ___________ classes.
Atwo
Bthree
Cfour
Dfive
Correct Answer: Option A
Note: null
MCQ 142Introduction
In class diagram, a class is represented into ________________ sections.
AOne
BTwo
CThree
DFour
Correct Answer: Option C
Note: null
MCQ 143Introduction
An aggregation represents _________________ relationship between classes.
Ahas-a
Ba-part of
CA or B
DNone of the given
Correct Answer: Option C
Note: null
MCQ 144Introduction
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.
Afunction
Bclass
Carray
Dpointer
Correct Answer: Option B
Note: null
MCQ 145Introduction
Which of the following properties an object-oriented language should contain?
AAbstraction
BEncapsulation and Polymorphism
CInheritance
DAll of the given
Correct Answer: Option D
Note: null
MCQ 146Introduction
In object-oriented language, _________________ means many forms.
AEncapsulation
BPolymorphism
CInheritance
DAggregation
Correct Answer: Option B
Note: null
MCQ 147Introduction
In UML notations, the items written in pair of __________________ brackets are optional.
Asquare [ ]
Bangular <>
Cparenthesis ()
DAll of the given
Correct Answer: Option A
Note: null
MCQ 148Introduction
The data attributes and behavioral methods associated with an object are collectively referred to as its _________________
Amembers
Bfeatures
CA or B
Dclass
Correct Answer: Option C
Note: null
MCQ 149Introduction
In ________________ classes do not inherit from other classes, but are composed of other classes
AComposition
BInheritance
CAggregation
DAll of the given
Correct Answer: Option A
Note: null
MCQ 150Introduction
Which of the following is represented in class-diagram?
Aname
Battribute
Cbehaviour
DAll of the given
Correct Answer: Option D
Note: null
MCQ 151Introduction
Aggregation represents ________________ relationship between two classes.
ANon-exclusive
BExclusive
CBoth A and B
DNone of the given
Correct Answer: Option A
Note: null
MCQ 152Introduction
Which of the following is a template for multiple objects with similar features?
Aclass
Bfunction
Carray
Dpointer
Correct Answer: Option A
Note: null
MCQ 153Introduction
Which type of programming enables the programmer to formulate a program by composition and modification of existing modules?
Astructure
Bobject-oriented
Cquery oriented
DNone of the given
Correct Answer: Option B
Note: null
MCQ 154Introduction
Which of the following symbol is used to represent composition?
AEmpty Diamond
BFill Diamond
CEmpty Square
DFill Square
Correct Answer: Option B
Note: null
MCQ 155Introduction
Which of the following hides certain details like how data is stored, created, maintained?
AData abstraction
BMessaging
CPolymorphism.
DInheritance
Correct Answer: Option A
Note: null
MCQ 156Introduction
Which of the following are examples for data abstraction?
AAbstract Data type/structure in C/C++
BClasses in C++/Java
CBoth A and B
DNone of the given
Correct Answer: Option C
Note: null
MCQ 157Introduction
In inheritance, _____________ relationship exists between superclass and subclass.
Aa kind of
Bhas
Ca part of
DAll of the given
Correct Answer: Option A
Note: null
MCQ 158Introduction
Which of the following is there in the top section of class diagram?
AName of the class
BAttributes or properties of the class
CBehaviour or operation of class
DAll of the given
Correct Answer: Option A
Note: null
MCQ 159Introduction
Composition model refers to which of the following relationships?
ANon-exclusive
BExclusive
CBoth A and B
DNone of the given
Correct Answer: Option B
Note: null
MCQ 160Introduction
What does the class diagram represent?
AA collection of classes
BConstrains
CRelationship among classes
DAll of the given
Correct Answer: Option D
Note: null
MCQ 161Introduction
Class is ___________________ representation of an object.
Aphysical
Ban abstract
CBoth A and B
DNone of the given
Correct Answer: Option C
Note: null
MCQ 162Introduction
Which of the following symbol is used to represent aggregation?
AEmpty square
BFilled square
CEmpty diamond
DFilled diamond
Correct Answer: Option C
Note: null
MCQ 163Introduction
Which of the following represents the data without showing implementation process?
AEncapsulation
BPolymorphism
CData abstraction
DInheritance
Correct Answer: Option C
Note: null
MCQ 164Introduction
In ____________________the class that forms part of the owner class can exist independently.
Aaggregation
Bcomposition
Cinheritance
DA or B or C
Correct Answer: Option A
Note: null
MCQ 165Introduction
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".
Adata abstraction
Bmessaging
Cobject-oriented programming
Dprocedural programming
Correct Answer: Option C
Note: null
MCQ 166Introduction
Which of the following is there in the middle section of class diagram?
AName of the class
BAttributes/properties of class
CBehaviour or operation of class
DAll of the given
Correct Answer: Option B
Note: null
MCQ 167Introduction
The class that contains objects of other class is known as ______________________
Aowner class
Bwhole class
Caggregating class
DAll of the given
Correct Answer: Option D
Note: null
MCQ 168Introduction
The full form of UML is _________________________
AUnified Modelling Language
BUniversal Modelling Language
CUnicode Mastering Language
DUnified Mastering Language
Correct Answer: Option A
Note: null
MCQ 169Introduction
Which of the following refers to the abstract objects?
ADate
BTime
CBoth A and B
DNone of the given
Correct Answer: Option C
Note: null
MCQ 170Introduction
In object-oriented terminology_______________ refers to the capability of defining a new class of objects that inherits the characteristics of another existing class.
Aabstraction
Bencapsulation
Cinheritance
Dpolymorphism
Correct Answer: Option C
Note: null
MCQ 171Introduction
In object-oriented terminology, a call to a method is referred to as a ________________
Aencapsulation
Bpolymorphism
Cdata abstraction
Dmessaging
Correct Answer: Option D
Note: null
MCQ 172Introduction
______________________ protects the data by making them inaccessible from outside.
AAbstraction
BEncapsulation
CPolymorphism
DMessaging
Correct Answer: Option B
Note: null
MCQ 173Introduction
In ____________________ similar objects are classified using a concept of class.
Aobject-oriented programming
Bdata abstraction
Cmessaging
Dencapsulation
Correct Answer: Option A
Note: null
MCQ 174Introduction
Which of the following is there in the bottom section of class diagram?
AName of the class
BAttributes or properties of the class
CBehaviour or operations of the class
DAll of the given
Correct Answer: Option C
Note: null
MCQ 175Introduction
The class that is contained in owner class is known as ________________
ASubject class
BPart class
CAggregated class
DAll of the given
Correct Answer: Option D
Note: null
MCQ 176Introduction
Which of the following defined and maintained by Unified Modelling Language (UML)?
AObject Management Group (OMG)
BInternet Management Group (IMG)
CPrograming Management Group (PMG)
DClass Management Group (CMG)
Correct Answer: Option A
Note: null
MCQ 177Introduction
The value of attributes that are used to identify the objects are called __________________
Astate
Bfunction
Cclass
DAll of the given
Correct Answer: Option A
Note: null
MCQ 178Introduction
In ___________ class inherits from other classes in order to share, reuse or extend functionality.
Ainheritance
Bcomposition
Cpolymorphism
DAll of the given
Correct Answer: Option A
Note: null
MCQ 179Introduction
In object-oriented programming, __________ keeps the data safe from unintended actions and inadvertent access by outside objects.
Adata abstraction
Bencapsulation
Cmessaging
Dpolymorphism
Correct Answer: Option B
Note: null
MCQ 180Introduction
In inheritance, common attributes and methods are defined in ____________
Asuper class
Bsubclass
Cchild class
Dderived class
Correct Answer: Option A
Note: null
MCQ 181Introduction
In object-oriented terminology, existing class is called..............
Asuper class
Bparent class
Cbase class
DA or B or C
Correct Answer: Option D
Note: null
MCQ 182Inheritance
Which model has a is-a relationship between two classes?
APolymorphism
BAggregation
CComposition
DInheritance
Correct Answer: Option D
Note: GSEB Commerce Oct-2020
MCQ 183Encapsulation
Which of the following protects data by making them inaccessible from outside ?
AEncapsulation
BData-abstraction
Cmessaging
Dpolymorphism
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 184Class diagram
Which of the following present a collection of classes,constrains and relationship among classes?
AClass-Diagram
BFlowchart
CAlgorithm
DDiagram
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 185Messaging
In object-oriented methodlogy, which of the following is known as a call to a method?
APolymorphism
BData-abstraction
CEncapsulation
DMessaging
Correct Answer: Option D
Note: GSEB Commerce Oct-2020
MCQ 186Introduction
In Object Oriented programming, what are the fundamental parts?
AObject
BClass
C(A) and (B) both
DfunctionΓΒ
Correct Answer: Option A
Note: GSEB Commerce Oct-2020
MCQ 187Object-oriented programming
WHAT IS THE MECHANISM OF PROVIDING PROTECTION TO DATA AND METHOD OF A LANGUAGE.
AData Range
BData Type
CEncapsulation
DAbstraction
Correct Answer: Option C
Note: S-March-2020
MCQ 188Aggregation and composition
Aggregation represents which type of relationship between two classes?
Aexclusive
Bnon-exclusive
Csame
DNone of these
Correct Answer: Option B
Note: S-March-2020
MCQ 189Description of class diagram
Which of the following describes a group of objects with similar attributes and common behaviour?
AProperties
BMembers
CClass
DFeatures
Correct Answer: Option C
Note: S-March-2020
MCQ 190Introduction
Which of the following properties should be support by object oriented programming language?
Which type of polymorphism is achieved, when same operation is given different meanings depending upon the data type of operands used?
AMethod overloading
BOperator overloading
CAggregation
DComposition
Correct Answer: Option B
Note: G-March-2022
MCQ 192Introduction
In which of the following, the lifetime of the part class depends on the existence of the owner class?
AAbstraction
BPolymorphism
CComposition
DAggregation
Correct Answer: Option C
Note: G-March-2022
MCQ 193Introduction
In which section of UML diagram, behavior or methods or operations of a class are available?
ATop section
BBottom section
CMiddle section
DLeft section
Correct Answer: Option B
Note: G-March-2022
MCQ 194Introduction
In which kind of programming, the focus is on writing functions or procedures which operate on data?
AProcedural
BSequential
CLogical
DObject oriented
Correct Answer: Option A
Note: G-May-2019
MCQ 195Introduction
Which of the following techniques relies on the separation of interface and implementation?
AEncapsulation
BPolymorphism
CData Abstraction
DInheritance
Correct Answer: Option C
Note: G-May-2019
MCQ 196Introduction
Which are the examples for data abstraction in C++/ Java?
AStructures
BAbstract Data Types
CClasses
DObjects
Correct Answer: Option C
Note: G-May-2019
MCQ 197Introduction
Which of the following represents exclusive relationship between two classes?
AInheritance
BComposition
CAggregation
DStructure
Correct Answer: Option B
Note: G-May-2019
MCQ 198Introduction
Which kind of relationship is referred by Aggregation between two classes?
Ais-a
Ba-part-of
Cis-a-kind-of
Dlike-a
Correct Answer: Option B
Note: G-May-2019
MCQ 199Introduction
Which of the following symbols represents basic aggregation in object-oriented concept?
AFilled diamond
BEmpty diamond
CArrow pointing to sub class
DArrow pointing to super class
Correct Answer: Option B
Note: G-May-2019
MCQ 200Introduction
Which of the following keeps the data safe from unintended actions and inadvertent access by outside objects?
AMessaging
BEncapsulation
CAggregation
DData abstraction
Correct Answer: Option B
Note: G-May-2019
MCQ 201Introduction
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