C++ Programming Questions Answers - Chapter 1

• 1. All members of class have which access to its members

  1. private
  2. public
  3. protected
  4. depends

  Answer And Explanation

  Answer: Option A

  Explanation:

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

  1. ->
  2. ::
  3. .
  4. >>

  Answer And Explanation

  Answer: Option B

  Explanation:

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• 3. Constructor is

  1. A class automatically called whenever a new object of this class is created
  2. A class automatically called whenever a new object of this class is destroyed
  3. A function automatically called whenever a new object of this class is created
  4. A function automatically called whenever a new object of this class is destroyed

  Answer And Explanation

  Answer: Option C

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• 4. If no constructor is there, then compiler assumes the class to have a default constructor with no arguments

  1. True
  2. False

  Answer And Explanation

  Answer: Option A

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• 5. How to define a destructor

  1. X~() {}
  2. X() {}~
  3. X() ~{}
  4. ~X() {}

  Answer And Explanation

  Answer: Option D

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• 6. Can we overload constructors in C++

  1. Yes
  2. No

  Answer And Explanation

  Answer: Option A

  Explanation:

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• 7. Every class has atleast one construtor

  1. True
  2. False

  Answer And Explanation

  Answer: Option A

  Explanation:

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