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Home C# Programming Delegates See What Others Are Saying!
  • Question
  • Suppose a Generic class called SortObjects is to be made capable of sorting objects of any type (Integer, Single, Byte etc.). Which of the following programming constructs should be used to implement the comparision function?


  • Options
  • A. Namespace
  • B. Interface
  • C. Encapsulation
  • D. Delegate
  • E. Attribute

  • Correct Answer
  • Delegate 


  • More questions

    • 1. Which of the following statements is correct about a namespace used in C#.NET?

    • Options
    • A. Nested namespaces are not allowed.
    • B. Importing outer namespace imports inner namespace.
    • C. Nested namespaces are allowed.
    • D. If nested, the namespaces cannot be split across files.
    • Discuss
    • 2. Which of the following does not store a sign?

    • Options
    • A. Short
    • B. Integer
    • C. Long
    • D. Byte
    • E. Single
    • Discuss
    • 3. Which of the following is NOT an Integer?

    • Options
    • A. Char
    • B. Byte
    • C. Integer
    • D. Short
    • E. Long
    • Discuss
    • 4. Which of the following is the root of the .NET type hierarchy?

    • Options
    • A. System.Object
    • B. System.Type
    • C. System.Base
    • D. System.Parent
    • E. System.Root
    • Discuss
    • 5. Which of the following is NOT a Bitwise operator in C#.NET?

    • Options
    • A. &
    • B. |
    • C. <<
    • D. ^
    • E. ~
    • Discuss
    • 6. Which of the following is the correct default value of a Boolean type?

    • Options
    • A. 0 
    • B. 1
    • C. True
    • D. False
    • E. -1
    • Discuss
    • 7. What will be the output of the C#.NET code snippet given below?

      byte b1 = 0xAB;
      byte b2 = 0x99;
      byte temp;
      temp = (byte)~b2;
      Console.Write(temp + " ");
      temp = (byte)(b1 << b2);
      Console.Write (temp + " ");
      temp = (byte) (b2 >> 2);
      Console.WriteLine(temp);

    • Options
    • A. 102 1 38
    • B. 108 0 32
    • C. 102 0 38
    • D. 1 0 1
    • Discuss
    • 8. A class D can be derived from a class C, which is derived from a class B, which is derived from a class A.

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. What will be the output of the C#.NET code snippet given below?

      int val;
      for (val = -5; val <= 5; val++)
      {
          switch (val)
          {
              case 0:
                  Console.Write ("India"); 
                  break;
          }
          
          if (val > 0)
              Console.Write ("B"); 
          else if (val < 0)
              Console.Write ("X");
      }

    • Options
    • A. XXXXXIndia
    • B. IndiaBBBBB
    • C. XXXXXIndiaBBBBB
    • D. BBBBBIndiaXXXXX
    • E. Zero
    • Discuss
    • 10. Which of the following forms of applying an attribute is correct?

    • Options
    • A.
      < Serializable() > class sample
      { /* ... */ }
    • B.
      (Serializable()) class sample
      { /* ... */ }
    • C.
      [ Serializable() ] class sample
      { /* ... */ }
    • D.
      Serializablef) class sample
      { /* ... */ }
    • E. None of the above
    • Discuss


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