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Computer Hardware

Computer Hardware
Which monitor would provide the highest level of performance?

VGA
CGA
XGA
SVGA

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Computer Hardware
How many pins on a VGA?

None of these
15
32
25
9

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Computer Hardware
Which peripheral port provides the FASTEST throughput to laser printers?

Serial
None of these
SCSI
Parallel
RS-232

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Computer Hardware
When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

FALSE
True
MEM /C
SYS:

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Computer Hardware
What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?

None of these
adjustment switch
fuse
led display cable
led display

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Computer Hardware
You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?

disable the CPU cache in CMOS
replace the RAM
replace the level 2 cache SIMM
replace the CPU
rotate the RAM

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