Types of Questions #1

C# Question 1

What are all classes in C# derived from?

 The simple answer to this question is object.

C# Question 2

What is a delegate?

The simple answer is that a delegate in C# is a special type that defines a method signature. And an instance of a delegate type can be assigned to any method with a compatible signature, and the assigned method can be called through the delegate instance.

C# Question 3

Describe how generics work in C#.

Generics allow you to write a class or method that does not specify the exact type for one or more its parameters, until the class or method is used. Generics are implemented in C# in such a way that the genericness is preserved all the way to the bytecode that is generated.

 

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