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Computer Hardware

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

Parallel
RS-232
None of these
Serial
SCSI

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Computer Hardware
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:

IOU
EXE
FYI
RFI
EMI

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Computer Hardware
What is the size of a sector?

512 Kb
None of these
1024 bytes
256 bytes
512 bytes

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Computer Hardware
A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?

A second bad keyboard
The keyboard connector
The keyboard controller chip
None of these
The motherboard

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Computer Hardware
On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?

12
10
9
11

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Computer Hardware
Which values are held in CMOS for the hard drive

size (heads, cylinders, sectors)
IRQ
Free space
Virus alert

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