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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command of DOS is used to compare two floppy disks?

FORMAT A: B:
DISKCOMP
DISKCOPY
DISKCOPY A: B/V

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Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

VSAFE
SCANDISK
DEFRAG
MSAV

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Disc Operating System (DOS)
Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

DELTREE
DELTREE/F
DEL*.*
None of these
ERASE *.*

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE *.*
UNDELETE/ALL
UNDELETE
UNDELETE/LIST

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Disc Operating System (DOS)
Copy and Xcopy are same in the sense

Both can be used to copy file or group of files
None of the listed here
Both are external commands of DOS
Both are internal command of DOS

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Disc Operating System (DOS)
Which command is used to copy files?

Type
All of the listed here
Copy
Diskcopy

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