From which company Steve Jobs took the idea for the graphical user interface with a mouse?
Known as a photocopier manufacturer, Xerox created Alto in 1973 - the first computer with a graphical user interface (GUI) at the PARC development center in Palo Alto, California. Steve Jobs saw Xerox PARC product, such as the GUI, either on a tour or at a trade show. He then used the PARC GUI implementation without permission, to create the Apple Lisa and the original Mac OS / Macintosh GUI.
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Ubuntu is the most popular Linux distribution, developed by Canonical Software owned by Mark Shuttleworth. What else is Mark famous for?
being a movie star
being an Olympic games attendant
being an astronaut
owning a submarine
What material is computer's processor made of?
single crystal ruby
single crystal silicon
What makes this teapot famous?
Its 3D model is a geometric primitive in many graphic applications
It was used by Adolf Hitler
It was found in the wreck of RMS Titanic
It was sent to space along with Pioneer 10 space probe