Enlist three features of MS DOS as a Character User Interface.

Three features of MS DOS as a Character User Interface are as follows:

1. In MS DOS, the user and the computer interact with each other using text commands.
2. Keyboard is used to enter input and monitor to view output. It does not display graphics or images and does not support pointing devices like mouse.
3. The moment computer is ready to accept the user's request, a prompt will appear on the screen where one can type the command to carry out the necessary operations.