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Computer Science - Computer Hardware

Exercise : Computer Hardware - Section 5
1.
What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
010
110
011
101
001
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
What tool is used to test serial and parallel ports?
high volt probe
cable scanner
loop backs (wrap plugs)
sniffer
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which best describes a fragmented hard drive:
The platters are bad
Data files are corrupted
Clusters of data are damaged
Files are not stored in consecutive clusters
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
What device prevents power interruptions, resulting in corrupted data?
Battery back-up unit
Surge protector
Multiple SIMMs strips
Data guard system
Turn off the AC power
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
If a computer's BIOS allows it, you can boot from a CD-ROM.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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