What is the difference between abstract class and Interface? Give an exam

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Question

What is the difference between abstract class and 
Interface? Give an example how will u write an abstract 
class using .NET Framework

Question Submitted By :: Guest

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Re: What is the difference between abstract class and Interface? Give an example how will u write an abstract class using .NET Framework

Answer
# 1

when we declare class with abstract then the class
cannot cannot be extended.

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2 Yes

1 No

Santosh

Re: What is the difference between abstract class and Interface? Give an example how will u write an abstract class using .NET Framework

Answer
# 2

1. you can inherit a abstract class but only one 
but you can implement more than one interface.
2. you can't initiate a n instance of abstract class
3. there may be concrete method in abstract class but all
the method in interface is virtual only , no mrthod
definition can be given in interface.

Is This Answer Correct ?

0 Yes

1 No

Ravi

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