What is the purpose of namespace in c#?
Can we inherit sealed class in c#?
Why should you override the tostring() method?
What is callback function in c#?
int a = '3' + '4'; char n = (char)a; What will be answer of n?
What is the difference between properties and indexer in c#?
What is xor operation?
What is difference between yielding and sleeping?
What is sorting in c#?
What is a boolean c#?
Why generics are used?
What is call back method?
What is service contract