Correct Answer - Option 4 : Xerox
The correct solution is Xerox.
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Xerox company/industry invented the graphical user interface.
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The graphical user interface
- The graphical user interface developed in the late 1970s by the Xerox Palo Alto research laboratory.
- It was deployed commercially in Apple’s Macintosh and Microsoft’s Windows operating systems.
- It was designed as a response to the problem of inefficient usability in early, text-based command-line interfaces.
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The graphical user interface
- GUI stands for the graphical user interface. A GUI is a human-computer interface.
- It uses windows, icons and menus to enable easy interaction.