The correct answer is: C. LABEL
The LABEL command is used to set a name to a disk in DOS. It can also be used to change the label of a disk. The syntax for the LABEL command is:
LABEL drive:label
where drive is the drive letter of the disk and label is the name you want to give the disk. For example, to give the C drive the label “My Disk”, you would type the following command:
LABEL C:My Disk
The LABEL command is a built-in command in DOS. This means that it is not necessary to load any additional software to use it. The LABEL command is available in all versions of DOS, from MS-DOS 3.3 to Windows XP.
The LABEL command is a useful tool for organizing your disks. By giving each disk a unique name, you can easily identify which disk contains which files. The LABEL command is also useful for creating backups of your disks. By labeling each backup disk with the date and time it was created, you can easily identify which backup is the most recent.
The LABEL command is a simple and easy-to-use tool that can be used to set a name to a disk in DOS. The LABEL command is available in all versions of DOS, from MS-DOS 3.3 to Windows XP. The LABEL command is a useful tool for organizing your disks and creating backups of your disks.
The other options are incorrect because they are not commands that can be used to set a name to a disk in DOS.