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Computer Hardware

Computer Hardware
Before sending data, a modem sends a request to send signal, or RTS.

None of these
1
power supply
bearing

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Computer Hardware
From what location are the 1st computer instructions available on boot up?

None of these
ROM BIOS
CONFIG.SYS
CPU
boot.ini

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Computer Hardware
On PC power supplies, the wire attached to pin one is usually:

blue or red
white or orange
blue or white
red or black
red or white

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Computer Hardware
If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.

15 - 25
44124
2.5 - 5
50 - 110
43952

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

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

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Computer Hardware
A PCMCIA measuring 10.5mm is what type?

None of these
type 3
type 2
type 1 and 3
type 1

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