What is the main difference between overloading and overriding?
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Tell me something about abstract classes?
What is the difference between abstract & interface?
Can you define OOP and principles of OOP?
What is the main use of message metaphor in object-oriented programming?
What is the use of ‘finalize’?
Can a class in java be inherited from more than one class?
What is data encapsulation and what is its significance?
Explain the rationale behind object oriented concepts?
What are the problems faced by the developer using object oriented programming language?
What are the four phases of the Unified Process ?
What is an abstraction and why is it important?
Why are virtual users created?