What are value types and reference types?
Is c# an array?
Is c# an open source language?
What is sealed class in c#?
Explain clr in brief.
What is dll file in c#?
What does public mean in c#?
What is the difference between virtual method and abstract method?
Is c# code is managed or unmanaged code?
Explain the clr triggers?
What is the difference between CONST and READONLY?
Differentiate between static class and singleton instance?
update data in an xml file which resides in solution itself, using silverlight 4.0
What are the principles of delegation?
Explain the different ways a method can be overloaded?