question edit history translations

From which company Steve Jobs took the idea for the graphical user interface with a mouse?

Xerox

Microsoft

Amiga

IBM

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.

Ts

4

Adam Schuster www.mac-history.net

computer science

Computer science quiz

You will play as

Answers by country

the United States

64%

13%

5%

13%

37

the Philippines

50%

0%

0%

50%

10

India

47%

26%

3%

17%

82

Australia

43%

25%

12%

18%

16

the United Kingdom

40%

12%

9%

31%

32

Austria

27%

20%

20%

31%

29

Poland

26%

25%

21%

26%

2475

Germany

26%

24%

23%

25%

139

Switzerland

23%

9%

19%

42%

21

Greece

21%

0%

50%

28%

14

When was the first electronic computer created and what was its name?

in 1945 - Eniac

in 1943 - Colossus

in 1939 - Atanasoff-Berry ABC

in 1941 - Zuse's Z3 machine

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

silicon polycrystal

When EU Member States celebrate "Europe Day"