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Computer Hardware

Computer Hardware
A static jolt of as little of _____ volts can fry most any PC integrated circuit.

200
30
1000
200
500

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Computer Hardware
Which type of system hoard is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?

None of these
EISA
PCI
ML
ISA

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Computer Hardware
COM1 is typically represented by which of the following?

25 pin male port
9 pin male port
9 pin female port
15 pin port

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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
11
10
101

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Computer Hardware
During preventative maintenance on a dot matrix printer, do NOT lubricate:

Print head pulley
Paper advance gear bushings
Platen assembly
Print head pins

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Computer Hardware
Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?

lines per sheet
characters per inch
characters per second
None of these
lines per inch

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