Caring for Your Computer and Cleaning Tips
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Questions and Answers

What is the primary reason for powering down and disconnecting devices before cleaning them?

  • To save power during cleaning
  • To ensure faster cleaning
  • To prevent damage to the device (correct)
  • To allow for easier access to ports

    • Which action is appropriate when you need to minimize the risk of a computer virus?

  • Regularly updating software and applications
  • Using USB drives only from trusted sources (correct)
  • Installing antivirus software without permission
  • Avoiding all external storage devices

    • What can be a consequence of excessive dust in and around a computer?

  • Improved airflow through the system
  • Increased likelihood of overheating (correct)
  • Decreased power consumption
  • Enhanced performance of the CPU

    • What should you never do when cleaning your computer mouse and keyboard?

    <p>Spray water directly on the devices</p> Signup and view all the answers

    Why is it advised not to pile objects on a computer keyboard?

    <p>Excess weight can damage the keys</p> Signup and view all the answers

    What procedure should be followed to safely shut down a computer?

    <p>Follow the correct on-screen shut down procedure</p> Signup and view all the answers

    What is one of the main reasons for avoiding eating or drinking in the computer laboratory?

    <p>Crumbs and liquids may cause malfunctions and short circuits</p> Signup and view all the answers

    What should be done before installing any new software on a computer?

    <p>Obtain permission from a teacher</p> Signup and view all the answers

    What should you avoid using to clean your computer monitor?

    <p>Abrasive chemical cleaners</p> Signup and view all the answers

    How can you organize cords and cables safely?

    <p>Using cable ties</p> Signup and view all the answers

    What is the recommended battery management practice for laptops?

    <p>Wait until it drops to 20% before charging</p> Signup and view all the answers

    What practice should be avoided to ensure proper cooling of a computer?

    <p>Resting a laptop on a soft surface</p> Signup and view all the answers

    What is the best practice for shutting down a computer?

    <p>Using the shutdown menu</p> Signup and view all the answers

    How should you dispose of electronic devices to protect the environment?

    <p>Take them to designated disposal sites</p> Signup and view all the answers

    Why is it harmful to print unnecessary documents?

    <p>It reduces the number of trees that need to be harvested</p> Signup and view all the answers

    What is one reason to avoid using paper towels on electronic screens?

    <p>They can scratch the screen surface</p> Signup and view all the answers

    What is a consequence of overcharging a laptop battery?

    <p>Reduces the capacity to hold a charge</p> Signup and view all the answers

    What should be done to protect computer ventilation effectively?

    <p>Allow unrestricted airflow around vents</p> Signup and view all the answers

    Study Notes

    Caring for Your Computer

    • Power down and disconnect devices before cleaning.
    • Use the correct on-screen shutdown procedure.
    • Avoid excessive dust.
    • Do not use USB drives, CDs, or DVDs from outside the lab.
    • Do not pile objects on your keyboard.
    • Do not move a computer while it is on.
    • Do not eat or drink in the computer lab.
    • Do not install software without permission.
    • Avoid excessive printing.

    Cleaning Your Computer

    • Clean keyboards, mice, and ports with a damp, lint-free cloth. Use compressed air to remove dust.
    • Clean computer monitors with a soft, dry, lint-free cloth. You can dampen it with water but make sure it's wrung out.
    • Do not use abrasive chemicals or paper towels on your monitor.
    • Clean printers, scanners, projectors, and handheld peripherals with a soft, dry, lint-free cloth. You can dampen it with water but make sure it's wrung out.

    Organizing Cords and Cables

    • Use cable ties to organize cords and cables.
    • Do not overload outlets or power strips.

    Caring for Computer Batteries

    • Do not overcharge laptop batteries. Let the battery drain to 20% before charging again.

    Managing Air Flow

    • Keep vents clear.
    • Avoid resting your laptop on your lap or bed.

    Shutting Down Your Computer

    • Shut down your computer correctly every night. This saves electricity and allows for updates.
    • Avoid using the power button to shut down your computer.

    Protecting the Environment

    • Print only when necessary.
    • Turn off devices when not in use.
    • Dispose of electronic devices safely at designated facilities.

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    Related Documents

    Caring four and maintaining your computer equipment.pdf

    Description

    This quiz focuses on essential practices for caring for and cleaning your computer. Learn the proper shutdown procedures, how to maintain equipment cleanliness, and the importance of organization in the computer lab. Test your knowledge on safe computer use and maintenance techniques.

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