Given the following code : void Main() { var x = 123; Task t = new Task(()=>{ x++; }); t.Start(); Console.WriteLine(x.ToString()); } What is the expected value of x ?

Proper way of defining an extension method for a string class in C# is:

int[] myArray = new int[10]; What will be the value of myArray[1]?

Can Abstract class support constructors ?

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

Interfaces in C# cannot contain:

Which of the following how you can use retrieve a single row with LINQ?

Which of the following statements are correct about delegates?

Which of the following statements about deleagtes are UNTRUE?

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

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