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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command will prevent subsequent changes to the file CBT.EXE?

ATTRIB + r CBT.EXE
COPY + r CBT.EXE
RENAME + r CBT.EXE
MODE + r CBT.EXE

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Disc Operating System (DOS)
Which of the following represents a correct sequence for the boot process on a DOS machine?

CONFIG.SYS, AUTOEXEC.BAT
CONFIG.BAT, AUTOEXEC.BAT
AUTOEXECBAT, CONFIG.SYS
AUTOEXECBAT COMMAND.COM

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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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Disc Operating System (DOS)
Which command is used to see the contents of a file?

Copy
Type
Ed
None of above

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Disc Operating System (DOS)
What command is used to reset a MODEM when using the "AT Command Set"?

DCE
ATR
ATZ
DTR

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

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MORE MCQ ON Disc Operating System (DOS)

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