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Computer Hardware

Computer Hardware
The terms "red book", "yellow book", and "orange book" refer to:

ide
CD-ROM standards
All of these
floppy drive technology
SCSI

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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?

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

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Computer Hardware
On PC power supplies, the wire attached to pin one is usually:

blue or red
red or white
blue or white
white or orange
red or black

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Computer Hardware
After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

defective tape driver
IRQ
DMA
defective LPT port

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Computer Hardware
During the fusing process, toner is:

dry pressed into the paper
high pressure sprayed onto the paper
electrically bonded to the paper
glued to the paper
melted into the paper

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Computer Hardware
What device prevents power interruptions, resulting in corrupted data?

Battery back-up unit
Surge protector
Multiple SIMMs strips
Data guard system

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MORE MCQ ON Computer Hardware

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