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Computer Hardware

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

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

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Computer Hardware
A COM port is a _____ port.

multi
serial
parallel
static

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

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

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Computer Hardware
In inkjet printers, what is the most common problem with the paper tray?

inconsistent printing
malfunctioning pick-up rollers
misalignment of the sheet feeder
paper jamming on the ink cartridge
None of these

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Computer Hardware
A numeric error code check: A 17xx indicates a problem with:

DMA controller
CMOS
ROM BIOS
power supply
hard drive or controller

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

50
2000
200
10000
50000

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MORE MCQ ON Computer Hardware

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