Module

Function

Class

Composition

Public members of the base class become protected members of derived class

Public members of the base class become private members of derived class

Private members of the base class become protected members of derived class

Public members of the base class become public members of derived class

Protected

Public

Private

Friend

Class without object

Class without member function

Class without member function and data members

Class without function definition

If the object can be used outside all the functions

If the object can be used inside all the functions

Both 1 and 2

None of the above

1

2

3

4

Void and free

Public and private

Int and double

Formal and informal

A private data member can be declared as a friend

A class may be declared as a friend

An object may be declared as a friend

We can use friend keyword as a class name

Scope resolution operator

Bitwise operator

Assignment operator

Relational operator

Public

Inherited

Static

Friend