When will you use an interface and abstract class?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More OOAD Interview Questions

Is class an Object? Is object a class?

3 Answers   InfoAxon Technologies, Protech,


What is the diffrence between an abstract class and interface?

0 Answers  


What is the practical implementation of inner classes?

0 Answers  


Can you instantiate an abstract class and what is an inner class?

0 Answers   Flextronics, Tavant Technologies, Virtusa,


Does java support multiple inheritance? if not, what is the solution?

0 Answers  






What are the access modifiers?

0 Answers  


Explain persistence?

0 Answers  


Explian following terms: Constraint Rules, Design by contract.

1 Answers   Protech,


why do requirements change so much? after all, don't people know what they want?

0 Answers   Satyam,


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

0 Answers  


How can we restrict inheritance for a class so that no class can be inherited from it?

0 Answers  


Difference between class and an object?

0 Answers  


Categories