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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. Default constructor has how many arguments

  • 1
  • 2
  • 3
  • 0

Answer: Option D

2. What is abstract class

  • Whose objects cant be created
  • Whose objects can be created
  • Depends on class
  • None of above

Answer: Option A

3. Dereference operator is also called as

  • pointer
  • Reference operator
  • Offset operator
  • Deoffset operator

Answer: Option C

4. Can we overload constructors in C++

  • Yes
  • No

Answer: Option A

5. If value has not type, then the pointer pointing to this value will be known as

  • Empty pointer
  • Null pointer
  • Void pointer
  • None of above

Answer: Option C

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