TestOut PC Pro 5.1.1 - 2.4 Practice
Questions Correctly Verified
Which of the following features should you look for when selecting a vacuum cleaner for your cleaning
kit? (Select two.) - Answer 1) Non-static generating
2) A vacuum cleaner that blows as well as vacuums
Which of the following statements about cleaning monitors and display devices is true? - Answer You
should clean the monitor while it is powered off with a lint-free cloth.
Which of the following is most helpful in keeping a computer cool? (Select two.) - Answer 1) Vacuum
dust from the system regularly
2) Verify that cooling fans are not circulating air in the wrong directions
Which of the following are common tools used to physically clean the inside of a computer? (Select
two.) - Answer 1) Compressed air
2) Natural bristle brush
You are trying to help a co-worker order a UPS for each PC in her remote office location. What rating is
used to specify the size of a UPS? - Answer VA
Explanation
The size of a UPS is specified by a volt-amp (VA) rating. The larger the VA rating of the UPS, the longer
the UPS can keep the system running in the event of a power failure. Volts are only part of the rating
system used for UPS units. Ohms are not used to rate UPS units nor is wattage.
Which of the following devices help protect against temporary, above-normal voltages? - Answer Surge
protector
Questions Correctly Verified
Which of the following features should you look for when selecting a vacuum cleaner for your cleaning
kit? (Select two.) - Answer 1) Non-static generating
2) A vacuum cleaner that blows as well as vacuums
Which of the following statements about cleaning monitors and display devices is true? - Answer You
should clean the monitor while it is powered off with a lint-free cloth.
Which of the following is most helpful in keeping a computer cool? (Select two.) - Answer 1) Vacuum
dust from the system regularly
2) Verify that cooling fans are not circulating air in the wrong directions
Which of the following are common tools used to physically clean the inside of a computer? (Select
two.) - Answer 1) Compressed air
2) Natural bristle brush
You are trying to help a co-worker order a UPS for each PC in her remote office location. What rating is
used to specify the size of a UPS? - Answer VA
Explanation
The size of a UPS is specified by a volt-amp (VA) rating. The larger the VA rating of the UPS, the longer
the UPS can keep the system running in the event of a power failure. Volts are only part of the rating
system used for UPS units. Ohms are not used to rate UPS units nor is wattage.
Which of the following devices help protect against temporary, above-normal voltages? - Answer Surge
protector
