What is the GUI? Which Language is best to build its Program?

What is the Graphic User Interface (GUI)? The graphic user interface was developed by a research laboratory named Xeros Palo Alto in the late 1970s. It was commercially deployed in Macintosh by Apple and the Windows operating system of Microsoft. The reason behind its development was to prepare a response to the problem of ineffective usability, for the average user, in early text-based command-line interfaces. In the present age, a