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1 MB is ...

1000 kB

1000 KB

1024 kB

1024 KB

In computing, the mega prefix usually means the number 1 048 576 and is the result of 1024 × 1024 = 2 ^ 20. In decimal units it is slightly different, but they are not used in informatics.1 MB = 1024 kB 1 kB = 1024 B 1 MB = 1 048 576 B 1 B = 8 b (bits) 1 MB = 8 388 608 b

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3

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France

16%

8%

66%

8%

12

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18%

12%

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16

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0%

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33%

15

Poland

17%

12%

51%

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4896

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19%

15%

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13%

52

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18%

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45%

27%

11

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20%

11%

44%

23%

387

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21%

5%

42%

31%

19

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19%

19%

41%

17%

102

Ghana

8%

25%

41%

25%

12

Nigeria

25%

16%

41%

8%

12

Germany

17%

21%

40%

17%

356

Australia

18%

28%

31%

21%

32

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38%

19%

30%

11%

36

Pakistan

13%

23%

30%

30%

30

Switzerland

14%

16%

29%

37%

54

South Africa

42%

7%

28%

21%

14

Republic of Ireland

27%

18%

27%

27%

11

the United States

30%

26%

25%

14%

112

Canada

30%

35%

25%

5%

20

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

The optical scanner is a ...

All answers are incorrect