At what times can a readonly field of a class be initialized? (Choose all that apply)

What is the output of the following code? static void Main(string[] args) { int a = 5; if (Convert.ToBoolean((.002f) -(0.1f))) Console.WriteLine('Hello'); else if (a == 5) Console.WriteLine('World'); else Console.WriteLine('Bye'); Console.ReadLine(); }

Consider the following C# code. What would be the value of d? int? a = 10; int? b = 11; int? c = 12; a = null; int? d = a ?? b ?? c;

Which of the following components of the .Net framework provide an extensible set of classes that can be used by any .Net compliant programming language?

A generic class is defined ____ on the class definition line.

An example of a floating point data type is ____.

In the following array instantiation: string[] names = new string[2]; , how many items can the array hold?

In CSharp, what is the default member accessibility for a class?

Which of the following declares your Csharp class as an attribute?

C# code is compiled in...

The extern keyword is used to declare a method which is...