Un-Answered Questions { OOAD }

What are the main features of oops?

573


How to achieve data abstraction?

506


What are the different types of inheritance?

498


What is the difference between a class and an object?

514


Differentiate between overloading and overriding.

572


Why use oops?

510


Differentiate between data abstraction and encapsulation.

500


What is hybrid inheritance?

547


What is garbage collection(gc)?

544


What is a try/ catch block?

527


What is the use of ‘finalize’?

599


Can you call the base class method without creating an instance?

643


What is the difference between public, private and protected access modifiers?

555


What is a final variable?

572