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Computer Hardware

Computer Hardware
You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?

None of these
0.2
2
5

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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?

11
101
10
100

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Computer Hardware
A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?

add cdrw in the device manager
flash or upgrade the BIOS
check the CONFIG.SYS
check the jumper setting on the cd-rw
None of these

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Computer Hardware
How much video RAM is needed to display 1024x768 at 24-bit color?

None of these
1MB
512KB
8MB
4MB

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Computer Hardware
Resistance is measured:

after checking voltage
after breaking the circuit
after checking current
in parallel
in series

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Computer Hardware
What is the i/o address for com2?

2f8
2vb
None of the listed here
8f8

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