Which of the following devices is widely used for playing games on computers?

Correct option is D

A joystick is a commonly used input device for gaming. It allows users to control movement and actions in video games by tilting the stick in different directions. It provides better control for racing, flight simulation, and arcade-style games.

Important Key Points:

1. Joysticks offer analog control, which is smoother and more precise than digital input.
2. Modern joysticks often include buttons for shooting, gear shifts, or game-specific actions.
3. Though keyboards are also used in gaming, joysticks are designed specifically for that purpose.

Knowledge Booster:

• A scanner is used to digitize physical documents and is unrelated to gaming.
• A touchpad is primarily used for pointer control in laptops, not preferred for gaming due to limited precision.
• A keyboard is often used in gaming, but it is a general-purpose device—not specifically built for gaming like a joystick.