Questions with Answers on Pointers & Virtual Functions & Files and organization

Questions with Answers on Pointers

What is Memory management?
What is the difference between pointer to object and pointers to pointer?

Questions with Answers on Virtual Functions

Explain the Virtual Function.
Explain Pure virtual function and Friend functions?
What are Static functions?
What do you mean by Assignment and copy initialization?

Questions with Answers on Files and organization

Give an Introduction to files and streams.