Can I implement polymorphism using abstract class?
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How to resolve many to many relationship?
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Difference between composition and inheritance ?
What are the Differentiate between abstraction and encapsulation.
Why does the function arguments are called as "signatures"?
What is difference between polymorphism and normalization?
Can you define OOP and principles of OOP?
What are the Design Patterns you know.
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If a method definition has been specified in the base class and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
What are a base class, subclass, and superclass?
What is the difference between static and dynamic Classificaition.Give some examples.
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What is the use of ‘finalize’?
What is the use if instanceof keyword? And how do refer to a current instance of object?