COMPUTER HARDWARE
OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Repetitive Strain Injury in computers generally occurs due to a mixture of bad ergonomics, poor posture, stress ad repetitive motion. A series of symptoms are indicative of the occurrence of repetitive strain injury in computer users.
Detailed explanation-2: -In order to prevent RSI, adjust your desk and computer area to promote good posture. Remember that the human body is not made to sit still for long periods of time, so get up and move around as much as you can.
Detailed explanation-3: -Repetitive strain injury can affect more than just your hands and wrists. Poor posture can lead to severe neck and back injuries. Staring at a computer screen can lead to eye strain. Repetitive reaching for a mouse can lead to arm and neck strain as well as spinal asymmetry.
Detailed explanation-4: -Mouse arm is a repetitive strain injury (RSI). If you feel pains in your shoulder, forearm, hand, or wrists when working at your computer, you probably suffer from a mouse arm.