Question

Which constructor initialises data members with default values? 

Options

• Parameterized constructor

• Non-parameterized constructor

• Copy constructor

• Default constructor 

Answer 1

Default constructor

Explanation:

A default constructor takes no parameters and sets the data members' default values (for example, 0 for numeric types, null for objects, and false for booleans). If a class does not have a constructor declared, the compiler will provide one by default.