1. Interface comes in Inheritance chain while Abstract not 2. One class ca

Difference between abstract class and interface

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Answer Posted / chetan s

1. Interface comes in Inheritance chain while Abstract not
2. One class can inherit muliple interface but it can't
inerit mulitple abstract class
3. Abstract class can have concert method but interface
can't.
4.An abstract class can contain fields, constructors, or
destructors and implement properties. An interface can not
contain fields, constructors, or destructors and it has
only the property's signature but no implementation.
5.Abstract classes are faster than interfaces.

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