C++ MCQs with answers Page - 121

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Q. Which of the following is not a type of Constructor?

  • (A) Friend constructor
  • (B) Copy constructor
  • (C) Default
  • (D) Parameterized

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Q. What is the other name used for functions inside a

  • (A) Member variables
  • (B) Member functions
  • (C) Class functions
  • (D) Class variables

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Q. Which among the following can restrict class members to get inherited?

  • (A) Private
  • (B) Protected
  • (C) Public
  • (D) All three

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Q. Which type of members can’t be accessed in derived classes of a base class?

  • (A) Protected
  • (B) Private
  • (C) Public
  • (D) All can be accessed

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Q. Which of the following is true?

  • (A) All objects of a class share all data members of class
  • (B) Objects of a class do not share non-static members. Every object has its own copy
  • (C) Objects of a class do not share codes of non-static
  • (D) None of these

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Q. Which among the following is not true for polymorphism?

  • (A) It is feature of OOP
  • (B) Ease in readability of program
  • (C) Helps in redefining the
  • (D) Increases overhead of function

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Q. If different properties and functions of a real world entity is grouped or embedded into a single element, what is it called in OOP language?

  • (A) Inheritance
  • (B) Polymorphism
  • (C) Abstraction
  • (D) Encapsulation

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Q. If same message is passed to objects of several different classes and all of those can respond in a different way, what is this feature called?

  • (A) Inheritance
  • (B) Overloading
  • (C) Polymorphism
  • (D) Overriding

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Q. Out of the following, which is not a member of the

  • (A) Static function
  • (B) Friend function
  • (C) Const function
  • (D) Virtual function

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Q. Which of the following is an abstract data type?

  • (A) int
  • (B) float
  • (C) class
  • (D) string

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