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Computer Hardware

Computer Hardware
The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.

None of these
2
0.02
0.2

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

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

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

3
7
2
5

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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.

8
1
10
All of these
20

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Computer Hardware
IDE cables have how many pins?

25
40
65
100
50

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Computer Hardware
When installing an internal modem, all of the following IRQ's can be used except?

10
15
12
14

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