Explain what is an interface in c#?
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What?s the top .NET class that everything is derived from?
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What is a generic in c#?
What do u meant by "SBI" of an object?
Does the variables of a private class-level inherited?
Can we extend sealed class in c#?
How to authenticate web service? When you enter the web service url in browser it should ask username and password. After entering the un&pwd we have to show its methods and service description(wsdl).
Explain briefly the difference between value type and reference type?
Explane each and every methods of nterface Queue? Explain About performance issues on retrieving records
what is the difference between .dll and .exe
Why do we need reflection in c#?
How can we set class to be inherited, but prevent the method from being over-ridden?
What does Dispose method do with the connection object?