Question

4. Write Any 3 input and output
device?​

Answer 1

Answer:

3 Input device: Mouse, Keyboard and Joystick

3 Output device: Monitor, Printer, Headphone

Explanation:

Some more input devices: Scanner, Microphone, Light Pen.

Some more output devices: Plotter, Speaker, Video Card.

Answer 2

Answer:

A computer has many input and output devices

Input:-

1. Mouse (Cursor)

2.Keyboard

3.Microphone

4. Game pad

Output:-

1. Headphones

2. Printer

3. Speakers

4. Projector

Explanation:

Input device sends information to a computer system for processing.

Output device reproduces or displays the results of that processing.