What are the interfaces you used in beans?
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What are the limitations of oops?
Explain what is meant by polymorphism?
Can you create an instance for an abstract class?
What does the “abstract” keyword mean in front of a method? A class?
Tell me something about abstract classes?
What is the difference between a class and an object?
Explain about inheritance in oops?
Explain about object oriented databases?
What is Overloading ? Is it similar to overriding ?
Why dynamic loading is used in object-oriented programming?
Define exceptions?
Explain basic concepts of OOPS?