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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
The autoexec.bat configuration file

Is also known as config.sys
Checks for system polarity
None of these
Is run after config.sys on system boot-up
Contains all windows configuration files

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Disc Operating System (DOS)
Each time you turn the power switch on, which control files will the computer check?

C0MMAND.COM, IO.SYS, MSDOS.SYS
COMMAND.COM, DATE.COM, TIME.COM
COMMAND.COM, DATE.COM, TIME.COM
CHKDSK.EXE

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

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

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?

COPY *.TXT A:
COPY *.TXT C:
COPY A: *.TXT
COPY *.TXT ALL.TXT

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

quit
close
exit
cls

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MORE MCQ ON Disc Operating System (DOS)

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