Object Oriented Programming MCQs

Page No. 70

The syntax for defining the static data members is __________


adataType className :: memberName = value;


b dataType className : memberName = value;


cdataType className . memberName = value;


ddataType className -> memberName =value;



The static data member ______________________


a Must be defined inside the class


b Must be defined outside the class


cMust be defined in main function


dMust be defined using constructor



Which is the correct syntax for declaring static data member?


astatic mamberName dataType;


bdataType static memberName;


cmemberName static dataType;


d static dataType memberName;



Any changes made to static data member from one member function _____________


aIs reflected to only the corresponding object


b Is reflected to all the variables in a program


cIs reflected to all the objects of that class


d Is constant to that function only



Which keyword should be used to declare static variables?


a static


b stat


ccommon


dconst


View Answer static

This set of Object Oriented Programming (OOPs) using C++ Multiple Choice Questions & Answers (MCQs) focuses on “Static Data Members”.


a Which among the following best defines static variables members?


bData which is allocated for each object separately


cData which is common to all the classes


d Data which is common to a specific method



If static data member are made inline, ______________


aThose should be initialized outside the class


bThose can’t be initialized with the class


cThose can be initialized within the class


dThose can’t be used by class members



The static data member _________________


a Can be mutable


bCan’t be mutable


cCan’t be integer


dCan’t be characters


View Answer Can’t be mutable

We can use the static member functions and static data member __________________


aEven if class object is not created


bEven if class is not defined


cEven if class doesn’t contain any static member


dEven if class doesn’t have complete definition



Which among the following can’t be used to access the members in any way?


aScope resolution


bArrow operator


cSingle colon


dDot operator


View Answer Single colon

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