Question

What is difference between the members present in the private visibility mode and the members present in the public visibility mode.

Answer 1

Members present in the private visibility mode:

• Can be accessed only by the class members.
• By default the members will be in private visibility mode.
• When classes are inherited, private members are not inherited.

Members present in the public visibility mode:

• Can be accessed by the outside members also. 
• Members, to be in public visibility mode has to be specified explicitly.
• When classes are inherited, the public members are inherited as private, protected and public members of the derived class.