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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
DC
None of these
AMPS

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Computer Hardware
Which device is on IRQ 6?

Floppy drive
IDE
Keyboard
Video card

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Computer Hardware
All Operating Systems get their total memory initialized from?

RAM
None of these
CPU
BIOS
ROM

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Computer Hardware
In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?

100
10
101
11

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Computer Hardware
What's the best way to protect your hard drive data?

periodically defrag it
regular backups
run a regular diagnostic
run chkdsk at least once a week
run scandisk at least once a week

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Computer Hardware
You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

2
6
0
5

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