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Computer Hardware

Computer Hardware
Which provides the fastest data access time?

ROM
Hard disk
RAM
CD-ROM
None of these

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Computer Hardware
A human cannot feel a static discharge as high as _____ volts.

50000
10000
2000
200
50

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Computer Hardware
After you service a laser printer, you notice dirty print. Which of the following would correct the problem.

Run several blank pages
Reset the printer
Clean the laser diode
None of these
Clean the developer tank

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Computer Hardware
What is the i/o address for com1?

5f8
8
3f8
3bc
300000000

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Computer Hardware
What is the i/o address for com3?

300000000
500000000
ff8
be8
345

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Computer Hardware
What beep codes could indicate a system board or power supply failure?

All of these
steady short beep
steady long beeps
one long continuous beep tone
no beep

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