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Computer Hardware

Computer Hardware
14.4 modem should transmit _____ bits per second

14,400-15,000
140-150
None of these
140,000-150,000
1400-1500

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Computer Hardware
A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?

add cdrw in the device manager
check the jumper setting on the cd-rw
flash or upgrade the BIOS
None of these
check the CONFIG.SYS

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Computer Hardware
The standard IRQ for the floppy drive is?

All of these
10
9
6
None of these

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Computer Hardware
Modems use transmission.

timed interval
synchronous
bank
asynchronous

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Computer Hardware
After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

defective LPT port
defective tape driver
DMA
IRQ

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Computer Hardware
Resistance is measured in ohm.

None of the listed here
FALSE
Replace the ribbon
True

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