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Computer Hardware

Computer Hardware
A wrist grounding strap contains which of the following:

Resistor
Voltmeter
Surge protector
Capacitor
None of these

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

power supply
bearing
None of these
1

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Computer Hardware
Pick the correct choice for the 8088 CPU.

8 bit word size, 16 bit data path
4 bit word size, 8 bit data path
8 bit word size, 8 bit data path
16 bit word size, 16 bit data path
16 bit word size, 8 bit data path

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Computer Hardware
You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?

fuser
printer head
primary corona
None of these
high-voltage power supply

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Computer Hardware
You get a CMOS checksum error during bootup. What is most likely the cause?

power supply is bad
hard drive types are incorrectly defined
BIOS needs updating
CMOS battery is nearing end of life

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Computer Hardware
Current is measured in units of:

volts
ohms
amps
farads
diodes

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