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Computer Hardware

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

FALSE
MEM /C
SYS:
True

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Computer Hardware
You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

defective RAM (bank zero)
crashed hard drive
low AC outlet power
defective microprocessor

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Computer Hardware
The ATAPI compliance is stands for?

CDROM
None of the listed here
Mass storage device
Bus mastering

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Computer Hardware
In laser technology, what happens during the transfer stage?

The image is transferred from the drum to the paper
None of the listed here
The laser transfers the image from the drum to the paper
Residual toner is transferred to the waste receptacle

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Computer Hardware
In which phase of the laser printing process is a positive charge placed on the paper to pull the toner from the print drum?

None of these
All of these
Transferring
Writing
Conditioning

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Computer Hardware
A parity error usually indicates a problem with:

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

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