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Computer Hardware

Computer Hardware
What is the i/o address for com2?

2f8
2vb
8f8
None of the listed here

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Computer Hardware
What command is used to reset a MODEM when using the

DCE
ATR
ATZ
DTR
None of these

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Computer Hardware
What is the i/o address for com3?

500000000
345
300000000
be8
ff8

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Computer Hardware
What is the main communication method from one PDA to another PDA?

USB
IEEE 1394
IR
RS-232
None of these

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Computer Hardware
The floppy drive uses which DMA (direct memory access) channel?

5
2
7
3

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Computer Hardware
How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.

20
All of these
10
8
1

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