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COMPUTER HARDWARE

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

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

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Computer Hardware
What do you need to check serial and parallel port?

Loopback plug
Port adapter
All of the listed here
Logic probe

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Computer Hardware
To test for AC ripple on a PC power supply, you would set the volt/ohm meter for

Farad scale
DC voltage scale
OHM scale
AC voltage

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Computer Hardware
You get a CMOS checksum error during bootup. What is most likely the cause?

CMOS battery is nearing end of life
hard drive types are incorrectly defined
power supply is bad
BIOS needs updating

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

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