Object Oriented Programming

Instance of a class ✘ Instance of itself ✘ Child of a class ✘ Overview of a class ✔

Anonymous class ✘ Nested class ✘ Parent class ✘ Abstract class ✔

Classes may/may not have both data members and member functions ✘ Class definition must be ended with a colon ✘ Class can have only member functions with no data members ✘ Class is similar to union and structures ✔

Class and object ✘ Class and structure ✘ Structure and object ✘ Structure and functions ✔

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

✘

student class{ };

✘

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

✘

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

✔

All member functions must be defined ✘ Member functions can be defined inside or outside the class body ✘ Member functions need not be declared inside the class definition ✘ Member functions can be made friend to another class using friend keyword ✔

1 ✘ May be ✘ Can't say ✔

Protected scope ✘ Private scope ✘ Global scope ✘ Depends on access specifier and inheritance used ✔

Friend class can access all the private members of the class, of which it is a friend ✘ Friend class can only access protected members of the class, of which it is a friend ✘ Friend class don ✘ Friend class can ✔

Default class ✘ String class ✘ Template class ✘ Abstract class ✔