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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

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

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Computer Hardware
On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?

In the phone line
In the computer
None of these
In the DTC equipment
In the modem

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Computer Hardware
A modem could be attached to which port?

Video port
Keyboard connector
ASYNC port
Parallel port

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Computer Hardware
In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.

9 pin female port
25 pin male port
1
None of these

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Computer Hardware
A 25-pin female connector on the back of your computer will typically be:

Serial port 1
COM2 port
A parallel port
Docking
None of these

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

MEM /C
FALSE
True
SYS:

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MORE MCQ ON Computer Hardware

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