Question

Which among the following is the main use of object?

(a) To create instance of a function

(b) To create instance of a program

(c) To create instance of class

(d) To create instance of structures

The question was asked in unit test.

This intriguing question originated from Object Use in section Object of Object Oriented Programming

Answer 1

The correct answer is:

(c) To create instance of class

Explanation:

In object-oriented programming (OOP), an object is an instance of a class. A class serves as a blueprint for creating objects, and each object created from the class contains the attributes (data) and methods (functions) defined by the class.

• Option (a): Objects are not used to create instances of functions; they may call or use functions, but not create them.
• Option (b): An object does not create an instance of a program; it creates an instance of a class.
• Option (d): Structures are different from classes, and objects are not used to create instances of structures.

Thus, the primary role of an object is to create an instance of a class, making (c) the correct choice.