What is operator overloading and polymorphism?
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What do you mean by abstract class?
What are the different types of inheritance?
what are the main underlying concepts of object orientation?
Explain about parametric polymorphism?
Why are virtual users created?
Explain what you understand by function overloading.
Difference between encapsulation and data hiding ?
Can we override static methods of a class?
What are the interfaces you used in beans?
What is difference between class and interface?
What is the main advantage of using inheritance?
Explain about object oriented databases?