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Computer Hardware

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

2f8
2vb
8f8
None of the listed here

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Computer Hardware
Which part of the laser printer should NOT be exposed to sunlight?

Toner cartridge
PC drum
Transfer corona assembly
None of these
Primary corona wire

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Computer Hardware
What is the size of a sector?

512 Kb
512 bytes
1024 bytes
None of these
256 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?

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

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

640 kb
None of these
384 kb
1024 kb
64 kb

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Computer Hardware
How can you totally protect a PC from damage during an electrical storm?

Use a surge protector
Turn off the AC power
Disconnect all external cables and power cords
None of these
Disconnect the AC power cable

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