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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/ALL
UNDELETE *.*
UNDELETE/LIST
UNDELETE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

UNDELETE *.DOC
UNDELETE/ALL
UNDELETE/LIST
None of these
UNDELETE

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Disc Operating System (DOS)
Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?

Dir | more
Deltree/f
Tree | more
Tree

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

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

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Disc Operating System (DOS)
DOS system file consists of

None of these
IBMBIO.COM, IBMDOS.COM, COMMAND.COM
SYS.COM,IBMBIO.COM,IBMDOS.COM
COMMAND.COM, IBMBIO.COM, FORMAT.COM

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Disc Operating System (DOS)
Format command is used to

None of above
Create a new blank disk from a used one
Both of above
Prepare a blank disk

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MORE MCQ ON Disc Operating System (DOS)

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