What is the name of the user interface?
graphical user interface (GUI) command line interface (CLI) menu-driven user interface.
What is a user interface and the key elements?
Put simply, a user interface is the point of human-computer interaction and communication on a device, webpage, or app. This can include display screens, keyboards, a mouse, and the appearance of a desktop. User interfaces enable users to effectively control the computer or device they are interacting with.