INTERNAL COMMANDS These are those commands which are contained in command.com files of MS-DOS. These are those functions that are built into the command interpreter. There is no need of...
The command CLS clears the screen and resets the location of the command prompt to the top of the screen. This is similar to the Unix command clear.
1. Internal Command: Present in Command.com.. 2. External Command: Present in the disk.. What are the different types of command DOS?.
A complete list of MS-DOS commands can be found here: http://www.computerhope.com/msdos.htm#02
need External Dos commands and internal dos commands with their meaning