How is this peripheral computer device called?

E-card reader

Memory Card Reader

External hard disk

USB Hub

A USB hub is a device that expands a single Universal Serial Bus (USB) port into several so that there are more ports available to connect devices to a host system, similar to a power strip.

PrimeEvil wikipedia → USB hub

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Answers by country

Estonia

83%

the Netherlands

83%

Greece

16%

83%

the Philippines

10%

78%

Republic of Ireland

14%

78%

Switzerland

12%

75%

France

16%

75%

the United States

10%

13%

71%

Austria

15%

71%

Canada

10%

70%

Germany

10%

69%

193

Poland

14%

68%

3745

the United Kingdom

12%

66%

Australia

12%

16%

60%

Pakistan

35%

57%

India

12%

16%

52%

212

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

pyrite crystal

What is the wingspan of white-tailed eagle?