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Home C++ Programming Constructors and Destructors Comments

  • Question
  • Which of the following statement is correct?


  • Options
  • A. A constructor has the same name as the class in which it is present.
  • B. A constructor has a different name than the class in which it is present.
  • C. A constructor always returns an integer.
  • D. A constructor cannot be overloaded.

  • Correct Answer
  • A constructor has the same name as the class in which it is present. 


  • Constructors and Destructors problems


    Search Results


    • 1. Which of the following statement is correct?

    • Options
    • A. A destructor has the same name as the class in which it is present.
    • B. A destructor has a different name than the class in which it is present.
    • C. A destructor always returns an integer.
    • D. A destructor can be overloaded.
    • Discuss
    • 2. For automatic objects, constructors and destructors are called each time the objects

    • Options
    • A. enter and leave scope
    • B. inherit parent class
    • C. are constructed
    • D. are destroyed
    • Discuss
    • 3. A destructor takes __________ arguments.

    • Options
    • A. one
    • B. two
    • C. three
    • D. no
    • Discuss
    • 4. Which of the following statements is correct?

      1. Change a reference changes the referent.
      2. We can create an array of references.

    • Options
    • A. Only 1 is correct.
    • B. Only 2 is correct.
    • C. Both 1 and 2 are correct.
    • D. Both 1 and 2 are incorrect.
    • Discuss
    • 5. Which of the following statements is correct?

      1. Pointer to a reference and reference to a pointer both are valid.
      2. When we use reference, we are actually referring to a referent.

    • Options
    • A. Only 1 is correct.
    • B. Only 2 is correct.
    • C. Both 1 and 2 are correct.
    • D. Both 1 and 2 are incorrect.
    • Discuss
    • 6. Which of the following statement is correct?

    • Options
    • A. Destructor destroys only integer data members of the object.
    • B. Destructor destroys only float data members of the object.
    • C. Destructor destroys only pointer data members of the object.
    • D. Destructor destroys the complete object.
    • Discuss
    • 7. Can a class have virtual destructor?

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 8. Which of the following statements are correct?

    • Options
    • A. Constructor is always called explicitly.
    • B. Constructor is called either implicitly or explicitly, whereas destructor is always called implicitly.
    • C. Destructor is always called explicitly.
    • D. Constructor and destructor functions are not called at all as they are always inline.
    • Discuss
    • 9. Which of the following statement is correct about destructors?

    • Options
    • A. A destructor has void return type.
    • B. A destructor has integer return type.
    • C. A destructor has no return type.
    • D. A destructors return type is always same as that of main().
    • Discuss
    • 10. It is a __________ error to pass arguments to a destructor.

    • Options
    • A. logical
    • B. virtual
    • C. syntax
    • D. linker
    • Discuss


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