Answer:
Cloud computing and applications
Explanation:
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.
Images would probably be the best choice here
Answer:
C. Blinking vertical line on your screen
Explanation:
A cursor is tha blinking vertical line on your screen.
