C++ Programming Questions Answers - Set 2

• 8. Which among following is not a valid visibility mode in c++ program ?

  1. Private
  2. Public
  3. Protected
  4. Limited

  Answer And Explanation

  Answer: Option D

  Explanation:

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• 9. Even if we define a function in a class, then also we need to declare it first.

  1. True
  2. False

  Answer And Explanation

  Answer: Option B

  Explanation:

  If we define a function in a class, then also we do not need to declare it first.

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• 10. How we can define member function outside the class ?

  1. Using union
  2. Using structure
  3. Using pointers
  4. Using scope resolution

  Answer And Explanation

  Answer: Option D

  Explanation:

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

  1. Classname Objectname;
  2. Class Classname Objectname;
  3. Class Classname Object Objectname;
  4. Classname Object Objectname;

  Answer And Explanation

  Answer: Option A

  Explanation:

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

  1. object@datamember
  2. object*datamember
  3. object->datamember
  4. object.datamember

  Answer And Explanation

  Answer: Option D

  Explanation:

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

  1. Yes
  2. No

  Answer And Explanation

  Answer: Option A

  Explanation:

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• 14. 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 And Explanation

  Answer: Option C

  Explanation:

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