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Computer Hardware

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

None of these
Parallel
RS-232
Serial
SCSI

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Computer Hardware
What product is used to clean smudged keys on a keyboard?

TMC solvent
All-purpose cleaner
Denatured alcohol
None of these
Silicone spray

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Computer Hardware
In laser technology, what happens during the transfer stage?

None of the listed here
The image is transferred from the drum to the paper
The laser transfers the image from the drum to the paper
Residual toner is transferred to the waste receptacle

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Computer Hardware
The POST routine, which counts system board RAM first, is stored in:

ROM BIOS
RAM
8259 POST controller
microprocessor
CMOS

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Computer Hardware
A 25-pin female connector on the back of your computer will typically be:

None of these
Docking
A parallel port
COM2 port
Serial port 1

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Computer Hardware
WRAM is used on a

modem
None of these
motherboard
video card
ata connector

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