External command in DOS are
Copy, edit, sys, format
Edit, sys, chkdsk
Chkdsk, prompt, date
Sys, ver, vol
Answer : B
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1) Which command is used to backup in DOS 6+ Version
2) RESTORE command is used to
Restore files from disks made using the BACKUP command
Restore files which are deleted
Restore files from recycle bin
Restore files which are deleted recently
View Answer
3) While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?
4) internal command in Dos are
5) While working with MS-DOS, which command is used to specify the size of the disk to format.
