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Computer Hardware

Computer Hardware
From what location are the 1st computer instructions available on boot up?

ROM BIOS
CONFIG.SYS
None of these
CPU
boot.ini

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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

sniffer
loop backs (wrap plugs)
None of these
1

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Computer Hardware
In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.

First 64k above conventional
First 64k of extended
Last 64k of extended
Last 64k of conventional
None of these

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

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

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Computer Hardware
What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer?

Adjusting the paper feed tension
Adjusting the tractor feed tension
Replacing the timing belt
Replacing the ribbon
None of these

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Computer Hardware
IRQ6 is typically reserved for:

LPT2
The keyboard controller
The modem
The floppy

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