Is iterator a class or interface? What is its use?
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Explain the abstract class modifier?
Explain the use of Vtable and what are the various problems to override the functions?
What is a pure virtual function?
Why use oops?
What are the main features of oops?
what are the main underlying concepts of object orientation?
What does the “abstract” keyword mean in front of a method? A class?
Differentiate between Aggregation and containment?
What is operator overloading?
What is the difference between class and interface?
Do we require a parameter for constructors?
Explain about Overloading vs Overriding ?