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Computer Hardware

Computer Hardware
What resistance in ohms should be displayed when testing a speaker in a computer?

-200 Ohms
None of these
16 Ohms
Q Ohms
Unlimited Ohms

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Computer Hardware
A laser printer generates a totally black page, what is the cause?

no power to transfer corona
no power to the primary corona
None of these
low level in the toner cartridge
malfunctioning imaging laser

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Computer Hardware
What is the i/o address for com1?

5f8
300000000
3f8
8
3bc

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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
On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?

In the computer
None of these
In the phone line
In the modem
In the DTC equipment

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Computer Hardware
Which common bus specification provides the fastest data transfer rate?

VL bus
All of the listed here
PCI
ISA

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MORE MCQ ON Computer Hardware

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