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Disc Operating System (DOS)

Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

true
false

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Disc Operating System (DOS)
Which command is used to clear the screen

Clscreen
Clear
Cls
All of the listed here

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

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Disc Operating System (DOS)
RESTORE command is used to

Restore files from recycle bin
Restore files which are deleted
Restore files which are deleted recently
Restore files from disks made using the BACKUP command

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Disc Operating System (DOS)
In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

None of these
F5
F4
Fl
F8

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

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

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MORE MCQ ON Disc Operating System (DOS)

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