Explain how do you convert a value-type to a reference-type?
How can you use abstract class and interface?
Can variables defined in interface. If yes how we can call/use it in class.
Value Type and Reference Type Data type in C#?
Can an abstract class inherit from another abstract class c#?
Explain about Oops concept
Is functional interface runnable?
What is addressof operator?
Why do we use Design Pattern in C#?
Explain the difference between event and a delegate in c#?
What is a sealed class?
Can you inherit multiple interfaces?
Can you specify nested classes as partial classes?