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Disc Operating System (DOS)

Disc Operating System (DOS)
Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?

DATE
HOUR
DAY
VER

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

4
26
16
1

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

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Disc Operating System (DOS)
Which command will be used to display file and directory names only, without size, date, and time information?

DIR/S
DIR A:
DIR/B
DIR/W

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Disc Operating System (DOS)
Which command be used to ask you to confirm that you want to delete the directory?

Del *.*/p
Erase *.*
Deltree/f
Deltree

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Disc Operating System (DOS)
Which command will be used to display a column file compression ratio for each file of Double spaced disk?

DIR/S
DIR /C (/C switch introduced in DOS version 6.00)
DIR/W
DIR/B

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