.

Simply so, what is the purpose of the Diskcopy command?

Purpose: Makes an exact copy of a diskette.Discussion. This command is used only for copying diskettes,not fixed disks. The first drive you specify is the drive for thesource diskette.

Beside above, what is doskey command? Doskey is an MS-DOS utility that allows the userto keep a history of all commands used on a computer.Doskey allows frequently used commands to be executedwithout having to type them each time they are needed.Doskey syntax.

Simply so, what is the use of format command?

The format command is a Command Promptcommand used to format a specified partition on ahard drive (internal or external), flash drive, or floppy disk to aspecified file system. You can also format drives withoutusing a command.

Which is an internal command?

In DOS systems, an internal command is anycommand that resides in the COMMAND.COM file. Thisincludes the most common DOS commands, such as COPY and DIR.Commands that reside in other COM files, or in EXE or BATfiles, are called external commands.