Object Oriented Programming MCQs

Page No. 78

Which syntax doesn’t execute/is false when executed?


aif(&object != this)


bif(&function !=object)


cthis.if(!this)


dthis.function(!this)


View Answer if(&object != this)

The address of the object _________________


aCan’t be accessed from inside the function


bCan’t be accessed in the program


cIs available inside the member function using this pointer


d Can be accessed using the object name inside the member function



Which is the correct interpretation of the member function call from an object, object.function(parameter);


aobject.function(&this, parameter)


bobject(&function,parameter)


cfunction(&object,¶meter)


dfunction(&object,parameter)



Whenever non-static member functions are called _______________


aAddress of the object is passed implicitly as an argument


bAddress of the object is passed explicitly as an argument


cAddress is specified globally so that the address is not used again


dAddress is specified as return type of the function



The result of sizeof() function __________________


aIncludes space reserved for this pointer


b Includes space taken up by the address pointer by this pointer


cDoesn’t include the space taken by this pointer


dDoesn’t include space for any data member



An object’s this pointer _____________________


aIsn’t part of class


bIsn’t part of program


cIsn’t part of compiler


d Isn’t part of object itself



The this pointer is accessible __________________


aWithin all the member functions of the class


bOnly within functions returning void


cOnly within non-static functions


dWithin the member functions with zero arguments



Which is the pointer which denotes the object calling the member function?


a Variable pointer


b This pointer


cNull pointer


dZero pointer


View Answer This pointer

The virtual function overrides ____________


aDo not acquire base class declaration of default arguments


bDo acquire base class declaration of default arguments


cDo not link with the default arguments of base class


dDo link with the default argument but only of derived classes



The default argument get bound during declaration ________________


aAnd are never executed


bAnd are executed simultaneously


cBut are executed only if priority is given


dBut are executed during function call



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