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Computer Hardware

Computer Hardware
Which DOS driver is used to emulate expanded memory?

Himem.sys
EMM386.exe
Ramdrive.sys
Mem386.sys

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Computer Hardware
When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to:

SCSI ID=1
An unused SCSI address
None of these
The same address as the SCSI device before the CD-ROM
B0007

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Computer Hardware
What's the best way to protect your hard drive data?

periodically defrag it
run chkdsk at least once a week
run a regular diagnostic
run scandisk at least once a week
regular backups

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Computer Hardware
Which type of cable is most likely in use with rj-45 connectors?

None of these
10baseFL
10base2
10base5
10baseT

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Computer Hardware
Before sending data, a modem sends a request to send signal, or RTS.

power supply
1
None of these
bearing

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Computer Hardware
When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

SYS:
MEM /C
True
FALSE

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