Object Oriented Programming MCQs

Page No. 2

Which is not feature of OOP in general definitions?


aCode reusability


bModularity


cDuplicate/Redundant data


dEfficient Code



What is the additional feature in classes that was not in structures?


aData members


bMember functions


cStatic data allowed


d Public access specifier


View Answer Member functions

Who invented OOP?


aAlan Kay


bAndrea Ferro


cDennis Ritchie


dAdele Goldberg


View Answer Alan Kay

Which of the following best defines a class?


aParent of an object


bInstance of an object


cBlueprint of an object


dScope of an object



Which was the first purely object oriented programming language developed?


aJava


bC++


cSmallTalk


dKotlin


View Answer SmallTalk

Instance of which type of class can’t be created?


aAnonymous class


bNested class


cParent class


dAbstract class


View Answer Abstract class

Which among the following is false for class features?


aClasses may/may not have both data members and member functions


bClass definition must be ended with a colon


c Class can have only member functions with no data members


dClass is similar to union and structures



Which of the following pairs are similar?


a Class and object


bClass and structure


cStructure and object


d Structure and functions


View Answer Class and structure

Which syntax for class definition is wrong?


aclass student{ };


b student class{ };


c class student{ public: student(int a){ } };


dclass student{ student(int a){} };


View Answer student class{ };

Which among the following is false, for a member function of a class?


aAll member functions must be defined


bMember functions can be defined inside or outside the class body


cMember functions need not be declared inside the class definition


dMember functions can be made friend to another class using the friend keyword



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