Which of the following statements is true about the System.Environment.NewLine property?

Which of the following is not a keyword in C#?

How can extension methods be added to an existing static class?

Which of the following code samples will read an integer from a byte[]?

DataContext class acts as a bridge between SQL Server database and the _____ to SQL?

Consider the following delegate declaration,Which of the following are TRUE? delegate void del(int i);

All of the following are valid c# keywords: unchecked, extern,volatile, string, unsafe, implicit, virtual, stackalloc

Given the method: static int Foo(int myInt, params int[] myInts, int myOtherInt) { if (myInt > 1) return myOtherInt; foreach (dynamic @int in myInts) myInt += @int; return myInt + myOtherInt; } What will 'Foo(1, 2, 3, 4, 5)' return?

Consider the following code snippet: public class A {...} public class B: A {...} public class C:B {...} then from the following options, which one will give a compile time error?

Interfaces in C# cannot contain:

What is the main difference between ref and out parameters when being passed to a method?