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Q.

Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?

A

Make sure the printer is on line

B

Replace the AC line fuse

C

Turn the printer on and off

D

Replace the ribbon

E

None of the above

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During the boot process, a system first counts memory from where?

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Expansion memory board

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Video adapter

C

System board

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Cache

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None of the above

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How does a parallel port communicate information to a peripheral device?

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one bit at a time

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8 bytes at a time

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one byte at a time

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16,555 bytes at a time

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De-ionizing fans

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A wrist strap

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Rubber gloves with matching cap

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A static meter

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None of the above

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What specification covers PC hard cards?

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SCSI

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ISA

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How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?

A

DOS=High

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devicehigh=

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loadhigh=

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DOS=UMB

E

None of the above

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