Podcast
Questions and Answers
What is the primary reason for powering down and disconnecting devices before cleaning them?
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?
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?
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?
What should you never do when cleaning your computer mouse and keyboard?
Why is it advised not to pile objects on a computer keyboard?
Why is it advised not to pile objects on a computer keyboard?
What procedure should be followed to safely shut down a computer?
What procedure should be followed to safely shut down a computer?
What is one of the main reasons for avoiding eating or drinking in the computer laboratory?
What is one of the main reasons for avoiding eating or drinking in the computer laboratory?
What should be done before installing any new software on a computer?
What should be done before installing any new software on a computer?
What should you avoid using to clean your computer monitor?
What should you avoid using to clean your computer monitor?
How can you organize cords and cables safely?
How can you organize cords and cables safely?
What is the recommended battery management practice for laptops?
What is the recommended battery management practice for laptops?
What practice should be avoided to ensure proper cooling of a computer?
What practice should be avoided to ensure proper cooling of a computer?
What is the best practice for shutting down a computer?
What is the best practice for shutting down a computer?
How should you dispose of electronic devices to protect the environment?
How should you dispose of electronic devices to protect the environment?
Why is it harmful to print unnecessary documents?
Why is it harmful to print unnecessary documents?
What is one reason to avoid using paper towels on electronic screens?
What is one reason to avoid using paper towels on electronic screens?
What is a consequence of overcharging a laptop battery?
What is a consequence of overcharging a laptop battery?
What should be done to protect computer ventilation effectively?
What should be done to protect computer ventilation effectively?
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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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.
