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Computer Hardware

Computer Hardware
What voltage does a 586 system use?

+ 8 volts
+12 volts
+ 5 volts
None of these
+3.3 volts

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Computer Hardware
You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first.

drivers that need to be loaded
jumpers on the hard drive
None of these
hard drive manufacturer web site information
cable sequence

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Computer Hardware
What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer?

None of these
Adjusting the tractor feed tension
Replacing the ribbon
Replacing the timing belt
Adjusting the paper feed tension

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Computer Hardware
Which values are held in CMOS for the hard drive

size (heads, cylinders, sectors)
IRQ
Free space
Virus alert

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Computer Hardware
You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?

fuser
printer head
None of these
high-voltage power supply
primary corona

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Computer Hardware
What would you ask to determine if the display is working?

Is there a video cursor or action on the screen?
Did the computer beep or chime?
All of the listed here
Is there high voltage static on the screen

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