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Computer Hardware

Computer Hardware
What specification covers PC hard cards?

ISA
SCSI
PCMCIA
MFM

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Computer Hardware
A human cannot feel a static discharge as high as _____ volts.

10000
2000
50
50000
200

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Computer Hardware
Which hardware component controls serial port communications?

CPU
ROM BIOS
None of these
UART 16550
DMA823

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Computer Hardware
When is the risk for electrostatic discharge the greatest?

Night time
Low humidity
High humidity
Day time

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Computer Hardware
In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.

None of these
Last 64k of extended
First 64k of extended
First 64k above conventional
Last 64k of conventional

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

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

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MORE MCQ ON Computer Hardware

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