Contrast between an interface and abstract class?
What is the difference between IEnumerator and IEnumerable?
How many bytes is an int c#?
Explain code compilation in c#.
What is difference between ienumerable and ienumerator in c#?
what is lamda expression?
Define boxing and unboxing in c#?
List down the reason behind the usage of c# language.
Explain the three services model (three-tier application).
Give examples for reference types?
What are c# collections?
Why are there five tracing levels in System.Diagnostics.TraceSwitcher?
What's difference about switch statements in C# ?