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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

hard drive controller
memory
I/O controller
power supply
hard drive

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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
_____ help prevent power surges.

UPS system
Spike protector
Surge suppressor
High-grade multi-meter
None of these

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Computer Hardware
You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?

None of these
fuser
primary corona
high-voltage power supply
printer head

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Computer Hardware
Which is LEAST likely to interfere with upgrading to a newer DOS Version?

ROM BIOS
None of these
Compressed drives
Video controller
Existing backup files

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Computer Hardware
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?

None of these
16 bit & 32 bit
32 bit & 64 bit
8 bit & 16 bit
16 bit & 24 bit

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