Delegates and Events in C Sharp MCQ question and answer with solution | C# Program MCQs

public class MyContainer<T> where T: class, IComparable
{
  /* insert code here */
}

{
    delegate void A(ref string str);
    class sample
    {
        public static void fun( ref string a)
        {
            a = a.Substring( 7, a.Length - 7);
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            A str1;
            string str = "Test Your C#.net skills";
            str1 = sample.fun;
            str1(ref str);
            Console.WriteLine(str);
        }
    }
}