Computer Science - Disk Operating System (DOS)
Exercise "Success has many fathers, while failure is an orphan."
- (Proverb)
1.
Which DOS command is used to remove and scan memory and disk from viruses?
A. MSAV B. DEFRAG C. SCANDISK D. VSAFE E. None of the above
Answer: A
Explanation:
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2.
To conserve battery power on your laptop computer. What DOS v6.x command should you use?
A. Powermon.exe B. Power.exe C. Idel.com D. Pw.sys E. None of the above
Answer: C
Explanation:
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3.
The Fdisk command in DOS _____ .
A. Partitions the hard drive for use B. Fixes erroneous hard drive C. Formats data sectors on a hard drive D. Checks hard drive for lost clusters E. None of the above
Answer: B
Explanation:
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4.
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?
A. DOS=High B. Devicehigh= C. Loadhigh= D. DOS=UMB E. None of the above
Answer: E
Explanation:
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5.
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?
A. RESTORE A: *.*/S B. RESTORE A: *.*/M C. RESTORE A: *.*/N D. RESTORE A: *.*/L E. None of the above
Answer: B
Explanation:
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