What is GUI?

A GUI (Graphical User Interface) is a form of human-machine interface that uses graphical icons and visual indicators to allow people to interact with technological equipment. Rather than memorizing and writing commands, graphical components make it easier to interface with the system while also adding extra appeal through images, icons, and colours. Certain graphical components or icons will make it easier for users to interact with the system. It has a pleasing appearance and allows for greater productivity.

Graphical user interface(GUI) as displayed in its name is based on the operating system graphics, ie you can give input to the computer through mouse and keyboard and the interface you are given there is graphical Or it has all kinds of buttons, there are menus which makes it very easy interface.

There are five main types of user interface

  • command line (cli)

  • graphical user interface (GUI)

  • menu-driven (mdi)

  • form-based (fbi)

  • natural language (nli)