Solution

The correct answer is 4)(A), (B) Only

EXPLANATION:

• (A) A constructor can be overloaded. -
  • This statement is CORRECT. In C++, constructors can be overloaded by defining multiple constructors with different sets of parameters.
• (B) A constructor does not have a return type. -
  • This statement is CORRECT. Constructors do not have a return type, not even void. They are special member functions that initialize objects.
• (C) A constructor must be declared as a friend function. -
  • This statement is NOT CORRECT. A constructor is a member function of the class it constructs, and it cannot be declared as a friend function.
• (D) A constructor is called when an object is destroyed. -
  • This statement is NOT CORRECT. A destructor, not a constructor, is called when an object is destroyed.