TROUBLESHOOTING COMPUTER ISSUES
IDENTIFYING HARDWARE SOFTWARE NETWORK PROBLEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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There should be no trailing wires
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Electrical sockets must not be overloaded
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All hardware should be in perfect working order
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It is okay to have food and drink near the computer
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Detailed explanation-1: -Working at a computer can cause back, neck and shoulder pains, headache, eyestrain and overuse injuries of the arms and hands. You can help avoid computer-related injuries with proper furniture, better posture and good working habits.
Detailed explanation-2: -One study showed that heavy computer users who successfully avoided computer-related pain moved every 7 minutes. At least every 10 minutes, take a short (10-20 second) break. Take your hands off the keyboard and move! Every 30-60 minutes, take a brief (2-5 minute) break to stretch and/or walk around.
Detailed explanation-3: -Health problems commonly associated with computer use include: musculoskeletal problems such as back ache and upper limb disorders (often referred to as a repetitive strain injury or RSI) mental stress caused by an increased pace or pressure to meet deadlines, system problems or insufficient training to operate system.
Detailed explanation-4: -Information and communication technology (ICT) security measures are necessary to protect confidential information from unauthorised use, modification, loss or release. The three key elements of an effective ICT security system include: Monitoring and controlling access to confidential information.