a)Monitor (b)Mouse (c)Joystick (d)Microphone
Answers
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But I give you some definitions.
a) Monitor - a machine that shows information or pictures on a screen like a television; a screen that shows information from a computer.
b) Mouse - a piece of equipment, connected to a computer, for moving around the screen and entering commands without touching the keys.
c) Joystick - A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. A joystick, also known as the control column, is the principal control device in the cockpit of many civilian and military aircraft, either as a center stick or side-stick.
d) Microphone - a piece of electrical equipment that is used for making sounds louder or for recording them.
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