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Computer Hardware

Computer Hardware
What is the i/o address for com2?

8f8
2f8
None of the listed here
2vb

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Computer Hardware
Your CD-ROM audio cable connects to the

BIOS
speaker
sound card (or motherboard if sound is integrated with it)
hard drive

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Computer Hardware
Which hardware component controls serial port communications?

DMA823
ROM BIOS
CPU
None of these
UART 16550

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Computer Hardware
When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL

None of these
1
sniffer
loop backs (wrap plugs)

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

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

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Computer Hardware
What is the size of the reserved memory area?

1024 kb
384 kb
640 kb
64 kb
None of these

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