What's the main difference between arraylist / hashmap and vector / hashtable?
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Do we require parameter for constructors?
Can an interface implement or extend another interface?
Explain about encapsulation?
Why use oops?
What is abstraction? How does it differ from encapsulation
Difference: 'uses', 'extends', 'includes'
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Explain about the design phase?
Giving reasons explain two external responsibilities of a project manager.
State some of the advantages of object oriented programming?
What is the use of ‘finalize’?
What is the difference between class inheritance and interface inheritance?
How to make a class accessible as a web service?