Extension methods in C#...

In C#, if you would like to create a class across multiple files, you should precede the class definition with...

How many classes can a single class inherit?

From which class do you need to derive to implement a custom attribute?

Applications written in C# require the .NET framework...

Which of the following statements about static constructors are true?

Which of the following predefined attributes in C# ?

Where should auto implemented properties be initialized to a Default value? 

Select the type argument of an open constructed type.

Which of the following interfaces are declared in the System.Collections namespace? (Choose all that apply)

Choose the advantages of using generics?