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Disc Operating System (DOS)

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/LIST
UNDELETE/ALL
UNDELETE *.*
UNDELETE

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Disc Operating System (DOS)
Which command is used to make a new directory?

None of above
Rd
Cd
Md

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Disc Operating System (DOS)
Which DOS command allows you to compress existing disks and to create new compressed volumes?

MSAV
SCANDISK
DBLSPACE
DEFRAG
None of these

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Disc Operating System (DOS)
Which command is used to see the sub-directory structure of drive?

Tree
List
Subtree
Subdir

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Disc Operating System (DOS)
SYS command is used to

Copy DOS configuration files to a new disk
Update the DOS system files
Copy DOS system files to new disk
None of the listed here

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

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