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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

MODE CHANGE
MODE COLOUR
MODE/C
None of these
MODE CO40

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Disc Operating System (DOS)
CHKDSK command is used to

All of the listed here
Report the status of files on disk
Diagnose the hard disk error
Analyze the hard disk error

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?

RESTORE A: *.*/N
RESTORE A: *.*/L
RESTORE A: *.*/S
RESTORE A: *.*/M

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Disc Operating System (DOS)
To conserve battery power on your laptop computer. What DOS v6.x command should you use?

Power.exe
Idel.com
Powermon.exe
Pw.sys

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Disc Operating System (DOS)
Which of the following file names are invalid in MSDOS?

CHECK$.(1)
Qwerty.1?3
Verified.###
MYFILE.DOS

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Disc Operating System (DOS)
Maximum length of DOS command using any optional parameter is

12 characters
27 characters
17 characters
127 characters

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MORE MCQ ON Disc Operating System (DOS)

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