What is a delegate

What are the four keywords associated with exception handling in C#?

What is the main difference between the is and as operators?

What is the difference between finally and finalize blocks?

Your application has a value type called username that needs to be able to accept null values, but this is generating compile-time errors. How would you fix this in code?

Which code snippet correctly declares a custom exception named InvalidResponse?

True or false: A class can implement multiple interfaces

What type of memory management does Csharp employ?

In C#, what would you use to output the contents of a variable to the screen?

What is used in C# to terminate a statement?

Which C# debugging tools are available to you with Visual Studio?