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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command will be used to display a file within the specified directory of pathname?

Dir \pathname
Dir \pathname\pathname
Dir/ch
Dir \pathname\filename

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Disc Operating System (DOS)
Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?

None of these
Extended, Logical, Primary
Logical, Primary, Extended
Primary, Extended, Logical
Logical, Extended, Primary

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Disc Operating System (DOS)
What is a TSR?

take status request
token set ready
terminate and stay resident program
token steady route
test status request

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Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

DIR/ALL
DOSKEY
KEYDOS
COMMANDS/ALL

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Disc Operating System (DOS)
4. Which of the following could be a valid DOS file specification?

NOST.FILEDOC
NOSFILE.DOC
NOSFILE.P.OST
NOSFILE.POST

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Disc Operating System (DOS)
Which command of DOS is used to sort the file in reverse order?

SORT < filename
SORT/V < filename
SORT > filename
SORT/R < filename

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