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Computer Hardware

Computer Hardware
When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

True
SYS:
FALSE
MEM /C

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Computer Hardware
A parity error usually indicates a problem with:

hard drive controller
power supply
I/O controller
memory
hard drive

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

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

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

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

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Computer Hardware
IRQ6 is typically reserved for:

LPT2
The modem
The floppy
The keyboard controller

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Computer Hardware
Which device should not be plugged into a standard ups?

ink-jet printer
monitor
an external modem
None of these
laser printer

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MORE MCQ ON Computer Hardware

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