Answer / kavita sharma

Abstract classes can provide implementations for methods and
properties. Interfaces only provide required declarations.

Answer / anbazhagan vv

A class can inherit only one absatract class, whereas the a
class can inherit more than one interface.

An abstract class can have abstract as well as non abstract
methods whereas the interface can have only the abstract
methods.

Answer / abhishek

Basically both Interfaces and Abstract class sit on top. An
abstract class can have defintion and body. It's also used
when we need to implement polymorphism (Contain at least one
virtual method). However an interface contains only
declaration.

An Abstract inherit a class, an abstract class and implement
an interface. But interface can only implement another
interface.

Answer / rajeev kumar singh

An abstract class can have abstract as well as non abstract
methods whereas the interface can have only the abstract
methods.
An Abstract inherit a class, an abstract class and implement
an interface. But interface can only implement another
interface.

Answer / vineet unnikrishnan

interface does not have theimplementation of its members
like functions,properties etc whereas abstract class can
have implementation of its members.

What is viewstate? What does the “enableviewstate” property do?

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what are the State management and Its Uses

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What are custom controls?

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What is the state management in asp.net?

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