Explain about Overloading vs Overriding ?
What is meant by inheritance? what are the advantages of inheritance?
Explain the different types of constructors
Explain what is polymorphism?
Write a note on encapsulation?
Why are virtual users created?
Can you think of some nice examples where *multiple* actors are associated with a use case ?
What is difference between encapsulation and abstraction?
What are manipulators?
How will you define abstract classes?
Why does java not support multiple inheritance?
Define modularity?
How to define an abstract class?