Computer Preventive Maintenance

Which of the following is the CPU (central processing unit) or the brain of the computer?

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What device that controls the movement of a pointer on the screen?

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Which of the following computer parts are the three input devices?

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Which of the following computer parts are the two output devices?

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Which of the following is the computer storage device?

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Which of the following drive that is not needed to perform defragmentation?

• Solid State Drive

• Hard Disk Drive

What software allows the computer to communicate with hardware devices?

• Driver

• Windows

• Operating System

• Back-up

Which of the following interface between a computer user and computer hardware?

• Operating System

• Random Access Memory

• Monitor

• Utility Software

Which of the following are the example of Operating System (OS) appearance?

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Which of the following is the example of utility software?

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