I'd go with command-line interface.
A CLI enables users to type commands in a console or a terminal window expressed as a sequence of characters and presses the enter key on the keyboard to execute that command. And in this case, Sarah is typing an “open document 3” command to the command-line interface to open a file in her computer.
Answer:
what is the other language
is it Assamese clarify me in the comment section bro
1. Requirements gathering/analysis.
2. Design.
3. Development.
4. Testing.
5. Maintenance.