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Computer Hardware

Computer Hardware
Which standard govern parallel communications?

RS232
None of these
CAT 5
RS-232a
IEEE 1284

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Computer Hardware
An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?

resistor
None of these
diode
capacitor
transistor

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Computer Hardware
When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?

Any open SCSI port on the computer
A Serial port on the first host adapter
An open parallel port on the computer
An open SCSI port on the first hard drive

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Computer Hardware
When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL

1
sniffer
None of these
loop backs (wrap plugs)

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Computer Hardware
A numeric error code check: A 17xx indicates a problem with:

ROM BIOS
power supply
CMOS
DMA controller
hard drive or controller

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Computer Hardware
A sound card typically uses which IRQ?

5
15
10
20

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