Why interface is used?
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What is multiple inheritance? Give Example
What is protected in oop?
Write a program to accept a number and to print numbers in pyramid format? for eg:for a no. 5 1 212 32123 4321234 543212345
Why is it so that we can have virtual constructors but we cannot have virtual destructors?
Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)
Can private class be inherited?
Why is abstraction used?
What is differance between Abstract and Interface
What is encapsulation with real life example?
Write a program to sort the number with different sorts in one program ??
What is a template?
who is the father of OPPS