While working with MS-DOS, which command is used to specify the size of the disk to format. A. FORMAT/F : size B. FORMAT/N : sector C. FORMAT/T : tracks D. FORMAT/V E. None of the above

The correct answer is: A. FORMAT/F : size

The FORMAT command is used to format a disk. The /F switch is used to specify the type of file system to use. The size parameter is used to specify the size of the disk to format.

The FORMAT/N switch is used to specify the number of sectors per track. The FORMAT/T switch is used to specify the number of tracks per disk. The FORMAT/V switch is used to display the volume label of the disk.

Here is an example of how to use the FORMAT command to format a disk with a size of 100 MB:

FORMAT /F:FAT32 /S:100MB A:

This command will format the disk in drive A with a FAT32 file system and a size of 100 MB.