What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

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Question:
What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

1.Compile-time error.

2.Preprocessing error.

3.Runtime error.

4.Runtime exception.

Posted Date:-2021-02-24 09:16:11

More MCQS Questions and answers

  1. A class's __________ is called when an object is destroyed.
  2. It is a __________ error to pass arguments to a destructor.
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  8. If the programmer does not explicitly provide a destructor, then which of the following creates an empty destructor?
  9. To ensure that every object in the array receives a destructor call, always delete memory allocated as an array with operator __________ .
  10. A destructor takes __________ arguments.
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  14. Destructor calls are made in which order of the corresponding constructor calls?
  15. Destructor calls are made in which order of the corresponding constructor calls?
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  18. For automatic objects, constructors and destructors are called each time the objects
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  22. What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?
  23. When are the Global objects destroyed?
  24. Which constructor function is designed to copy objects of the same class type?
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  26. Which of the following cannot be declared as virtual?
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  33. Which of the following statement is correct?
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  35. Which of the following statement is correct?
  36. Which of the following statement is correct?
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  38. Which of the following statement is incorrect?
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