2.5 7 Practice Questions

Question: A new laptop was delivered to your home and left on the porch while you were at work. It is very cold and you don’t know how long it has been there. You unpack the computer. You would like to know if it is working properly. What is the best thing to do?

Answer: Let the computer warm up to room temperature before turning it on

Question: Which of the following are common tools used to physically clean the inside of a computer?

Answer: Compressed Air / Natural Bristle brush

Question: Which of the following is most helpful in keeping a computer cool?

Answer: Vacuum dust from the system / Verify that cooling fans are not circulating air in the wrong direction

Question: Which of the following statements about cleaning monitors and display devices is true?

Answer: A monitor should be powered off and cleaned with a lint-free cloth

Question: Which of the following features should you look for when selecting a vacuum cleaner for your cleaning kit?

Answer: Non-Static generating / One that blows as well as vacuum

Question: BrownOut

Answer:

Question: Which of the following devices help protect equipment from temporary, above-normal voltages?

Answer: Surge Protector

Question: Your company has been experiencing several brownouts due to power grid problems. Fearing that your computers could be damaged by these brownouts, your manager has asked you to find a solution to this problem.What can you use to protect your computers?

Answer: UPS

Question: What does the occasional beeping from the UPS mean?

Answer: The computer is running on the UPS battery power

Question: Which of the following device types should be plugged into a surge-protected-only outlet on a UPS unit, and not a battery backup outlet?

Answer: Laser Printer