How many types of errors can a program contain at compile time?

Identify the single-character literal from the following options:

What is a class inside another class called?

What is the full form of GAC?

What is the object-oriented programming concept that allows reusing existing code?

What is the full form of LINQ?

Why do we use the System.IO namespace?

Evaluate the output of the following code-snippet?

class Abekus

  {

    static void Main(string[] args)

    {

      Console.WriteLine(Math.Abs(-3.6));  

     }

  }

Why do we use the modulo operator?

The region of code where a particular variable is accessible known as:-