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Computer Hardware

Computer Hardware
When you are testing a fuse, you should set the Volt-OHM meter to what scale?

AC
OHMS
None of these
DC
AMPS

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Computer Hardware
When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?

An open SCSI port on the first hard drive
An open parallel port on the computer
A Serial port on the first host adapter
Any open SCSI port on the computer

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Computer Hardware
On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?

9
12
11
10

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Computer Hardware
In which mode can 2 or more applications be stored in memory at the same time?

Protected Mode
Unprotected Mode
Real Mode
Segmented Mode
None of these

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

AC voltage
OHM scale
Farad scale
DC voltage scale

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Computer Hardware
An important first step in troubleshooting which component in a laser printer is causing a jam is to:

check all voltages
turn the printer off, then on again
note where in the paper path the paper stops
look up error codes
remove the jammed paper

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