C++ Programming Questions Answers - Set 2

• 43. Which operators can not be overloaded ?

  1. Binary operator
  2. Ternary operator
  3. Unary operator
  4. All can be overloaded

  Answer :

  Option B

• 44. A class having no public constructors is
  
  

  1. A public protected class
  2. A public class
  3. A protected class
  4. A private class

  Answer :

  Option D

• 45. A Variable __ of void type.

  1. May be declared
  2. Can be initialized
  3. Cannot be intialized
  4. Cannot be declared

  Answer :

  Option D

• 46. Which among following is correct way of declaring object of a class ?

  1. Only argument I is strong
  2. Only argument II is strong
  3. Either I or II is strong
  4. Neither I nor II is strong
  5. Both I and II are strong
  6. Classname Objectname;
  7. Class Classname Objectname;
  8. Class Classname Object Objectname;
  9. Classname Object Objectname;

  Answer :

  Option F

• 47. Constructors has return type void ?

  1. True
  2. False

  Answer :

  Option A

• 48. The default visibility mode while inheriting is ?

  1. public
  2. protected
  3. private
  4. may be any of above

  Answer :

  Option C

• 49. The major goal of inheritance in C++ is ?
  

  1. To facilitate the reusability of code
  2. To help modular programming
  3. To facilitate the conversion of data types
  4. To extend the capabilities of a class

  Answer :

  Option A