How can virtual functions in c++ be implemented?
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Write about the use of the virtual destructor?
Describe private, protected and public – the differences and give examples.
Write about an iterator class?
Why do we use the using declaration?
Write about the members that a derived class can add?
Explain virtual class and friend class.
What is null pointer and void pointer?
What is size of null class?
Explain the ISA and HASA class relationships. How would you implement each in a class design?
write a C++ programming using for loop: * * * * * * * * * *
What are shallow and deep copy?
Write a program that takes a 5 digit number and calculates 2 power that number and prints it.