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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
boot.ini
CPU

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

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

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Computer Hardware
Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?

None of these
lines per inch
characters per inch
lines per sheet
characters per second

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Computer Hardware
How many pins on a VGA?

15
32
25
9
None of these

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Computer Hardware
Why does a successfully mapped network drive disappear every time you boot the computer?

The map statement is not in the autoexec.bat file
You didn't click reconnect on log on
The last drive was not set correctly
The computer you are connected to has moved

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Computer Hardware
Which device uses a DMA channel?

Sound Card
Modem
Network Card
All of the listed here

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MORE MCQ ON Computer Hardware

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