Multiple choice general knowledge

I conceptualised and created GUI and mouse but other's used it and made a lot of $$$$$$$$$.

  1. Xerox

  2. Apple

  3. Microsoft

  4. Tiknotrix
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Xerox PARC pioneered the graphical user interface (GUI) and mouse technology in the 1970s, but famously failed to commercialize these inventions. Apple (Macintosh) and Microsoft (Windows) later built successful products based on these concepts, earning billions. This is a classic case study in innovation versus commercialization.

Keep practicing — related questions