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Disc Operating System (DOS)

Disc Operating System (DOS)
If you need to duplicate the entire disk, which command will you use?

Diskcopy
Chkdsk
Copy
Format

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Disc Operating System (DOS)
After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?

Use the DOS+ command
Use the SETVER command
Restore the old DOS version
Contact the application's vendor support line
None of these

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Disc Operating System (DOS)
CHKDSK can be used to find

Occupied space
Disk’s bad portion
All of the listed here
Free space

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

COPY
None of these
DISKCOPY
RESTORE
STORE

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Disc Operating System (DOS)
Which of the following statements in regard to directories is false?

Directories cannot be renamed
Directories can exist inside directories
Directories with files can be deleted
The root directory is always at the highest level

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Disc Operating System (DOS)
Where would you load the mouse driver mouse.sys?

autoexec.bat
io.sys
win.ini
config.sys

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MORE MCQ ON Disc Operating System (DOS)

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