Question

Which of the following does not represent an I/O device?
A) Speaker with beeps
B) Plotter
C) Joystick
D)ALU​

Answer 1

Answer:

option D

Explanation:

I hope this is useful for you

Answer 2

Option (D) is correct.

ALU​ does not represent an I/O device.

About Input and Output device :

• The plotter was the very first computers output device capable of producing full-size architectural and building drawings as well as graphics.
• Because they receive information from computers, speakers are output devices.
• A joystick is just an input device that detects and relays movement information to the CPU.
• The ALU gives you immediate access to the CPU controller, memory unit, and input/output devices. A bus is indeed an electrical path that allows inputs and outputs to flow through it.