Question

The diagrams below are computer devices.
(a) Name any eight of the computer devices labeled A - I. (8 marks)
(b) State one use of any six input devices named in 4(a). (12 marks)

Accepted Answer

(a) A - speaker; B - microphone; C - webcam; D - flash drive; E - monitor; F - printer; G - keyboard; H - joystick.

(b) Uses:
- Speaker - it produces sound output processed in the computer.
- Microphone - it avails voice input into the computer.
- Webcam - it avails image input into the computer.
- Flash drive - it enables data to be saved from the computer and viewed at a later time.
- Monitor - it provides image output, also known as softcopy output, from the computer.
- Printer - it provides printed (hardcopy) output from the computer system.
- Keyboard - it is used to input text and commands into the computer.
- Joystick - it is used as an input/control device, especially for games and simulations.

NABTEB Commerce 2022 Theory — Question 4

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