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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks?

DOS=UMB
Loadhigh=
Devicehigh=
DOS=High

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Disc Operating System (DOS)
xcopy command can copy

All of the listed here
xcopy command can copy
Directories including subdirectories
xcopy command can copy

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Disc Operating System (DOS)
RESTORE command is used to

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

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

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Disc Operating System (DOS)
When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.

main
area
border
root

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MORE MCQ ON Disc Operating System (DOS)

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