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Which of the following type of class allows only one object of it to be created

  • Virtual class
  • Abstract class
  • Singleton class
  • Friend class

Answer: Option C

Similar Questions :

1. Which operator is used to define a member of a class from outside the class definition

  • ->
  • ::
  • .
  • >>

Answer: Option B

2. Declaring pointer more than one can cause

  • Trap
  • abort a program
  • error
  • none of above

Answer: Option A

3. Which operator is used for comparing two variables

  • :=
  • =
  • =:
  • ==

Answer: Option D

4. Which of the following cannot be inherited from the base class

  • Constructor
  • Friend
  • Both A and B cannot be inherited
  • Both A and B can be inherited

Answer: Option C

5. Which class has only one unique value for all the objects of class

  • this
  • friend
  • static
  • none of above

Answer: Option C

Read more from - C++ Programming Questions Answers - Chapter 1
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