Question

DOS is an example of ___________. (GUI,CUI,CCLI,CLI) Fill in the blanks

Answer 1

CUI is the correct answer.

Answer 2

DOS is an example of CUI. CUI stands for character user interface or command line user interface.

In CUI you write commands to do anything unlike Operating systems like windows where you can point to everything using a mouse.

DOS is very useful for programming. Example of DOS is MS-DOS.