C++ Programming Questions Answers - Set 2

• 22. Can we define array of classes in c++ ?

  1. Yes
  2. No

  Answer :

  Option A

• 23. An explicitly defined destructor function

  1. may be virtual
  2. may not be virtual
  3. will always be virtual
  4. will never be virtual

  Answer :

  Option A

• 24. && means ?

  1. Logical OR
  2. Bitwise OR
  3. Logical AND
  4. Bitwise AND

  Answer :

  Option C

• 25. How we can access data members using objects ?

  1. [email protected]
  2. object*datamember
  3. object->datamember
  4. object.datamember

  Answer :

  Option D

• 26. What is true about Constructor ?

  1. Its name is plural of class name.
  2. Its name has * symbol before it.
  3. Its name is same as of class name.
  4. Its name has # symbol before it.

  Answer :

  Option C

• 27. Which of the following keywords are used to control access to a class member ?

  1. protected
  2. switch
  3. goto
  4. for

  Answer :

  Option A

• 28. Data members and member functions are enclosed within ?

  1. union
  2. structure
  3. class
  4. array

  Answer :

  Option C