User Interfaces

Question 1

What is a User Interface?

Answer 1

The UI (User Interface) allows the human to interact with the computer in a non-binary format, in particular using input devices and software.

Question 2

What is GUI?

Answer 2

GUI (Graphical User Interface) is a visual way of interacting with the computer using icons, buttons etc.

Question 3

What is CLI?

Answer 3

CLI (Command Line Interface) is a way of communicating with the computer using text aka command prompt.