The copy constructors can be used to

Asked In: BPSC TRE 3.0

Options

  • A. Copy an object for type casting
  • B. Copy an object so that it can be passed to a function
  • C. Copy an object so that it can be passed to another primitive type variable
  • D. Copy an object so that it can be passed to a class

Correct Answer (Detailed Explanation is Below)

B. Copy an object so that it can be passed to a function

Detailed Explanation

A copy constructor is used to create a new object as a copy of an existing object.

In C++, a copy constructor is automatically called:

  • When an object is passed to a function by value

  • When an object is returned from a function

  • When one object is initialized from another object

← Previous Next →

Attempt Quiz Now:

BPSC Tre 4.0 OOPS Concepts Practice Set

Feature Posts