Exercise: Computer Hardware

Questions for: Computer Hardware

Which should you use for cleaning Mylar-protected LCD screens?
A:
Ammonia window cleaner
B:
Non-abrasive cleanser
C:
Anti-static wipes
D:
Alcohol-impregnated wipes
Answer: B
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What is a common language that computers use to talk with one another on a network
A:
client
B:
adapter
C:
protocol
D:
operating systems
Answer: C
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After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
A:
MEM /P
B:
MEMMAKER
C:
MEM /C
D:
SYS:
Answer: D
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When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
A:
True
B:
False
C:
D:
Answer: B
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You get a CMOS checksum error during bootup. What is most likely the cause?
A:
power supply is bad
B:
BIOS needs updating
C:
CMOS battery is nearing end of life
D:
hard drive types are incorrectly defined
Answer: C
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