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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?

FORMAT/S
FORMAT/B
FORMAT/C
FORMAT/8

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Disc Operating System (DOS)
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?

RESTORE A: *.*/N
RESTORE A: *.*/M
RESTORE A: *.*/S
RESTORE A: *.*/L

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Disc Operating System (DOS)
To copy the file command.com from drive c: to drive a:

Drive c: copy drive a:\command.com
Copy c:\command.com a:
None of the listed here
C:A: copy command.com

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Disc Operating System (DOS)
Which command below will instruct DOS to do a "quick format".

FORMAT A: /Q
FORMAT A: /QF
FORMAT A: /QU
FORMAT A: /QUICK

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Disc Operating System (DOS)
Which statement is correct?

Files can not be kept inside a directory
Directories can be kept inside a file
None of the listed here
1 millisec = 10 ^ 3 sec

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Disc Operating System (DOS)
Which command is used to display all the files having the (.exe) extension but different filename?

Dir filename.*
Dir *.exe
Dir filename.ext
Dir *.sys

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MORE MCQ ON Disc Operating System (DOS)

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