What are the main features of oops?
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What is the default access modifier in a class?
What is the difference between new and override?
Can a function be overloaded based on return types?
Explain about inheritance?
Tell me something about abstract classes?
If there is a conflict between base class method definition and interface default method definition, which definition is picked?
What is polymorphism? When is it employed? give an example.
What do you meant by "SBI" of an object?
Why is message passing between the objects important?
What is the use of ‘finalize’?
What is method overriding?
Explain persistence?