C.L Test 57-75 Flashcards

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1
Q

57.A device that takes a small electrical signal and converts it into a large one.

A

What is an amplifier?

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2
Q

57.Stereo system,electric guitars computer speakers

A

What are amplifiers used in?

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3
Q

58.A series of space flights undertaken by the United States

A

What is the Apollo program?

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4
Q

58.July 20th, 1969

A

What was the date of the first lunar landing?

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5
Q
  1. The first man stepped in the moon.
A

Who is Neil Armstrong?

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6
Q

59.first man on the moon

A

Neil Armstrong

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7
Q
  1. AL
A

What is artificial intelligence symbol?

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8
Q

60.it means duplicating or imitating intelligence in computers robots or other devices

A

What does it mean?

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9
Q

61.an American inventor and scientist at the late 19th and 29th centuries in Scotland

A

Who is Alexander graham bell?

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10
Q

61.the telegraph in 1876

A

What did he build?

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11
Q
  1. A company formed because of the work of his creation
A

What is the bell telephone?

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12
Q
  1. A telephone created by Alexander graham bell
A

What is it?

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13
Q
  1. A special code composed of two parts
A

What is binary?

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14
Q
  1. Binary arithmetic
A

Since it can automatically turn off or on what is it called?

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15
Q

70.The branch of technology

A

what are cryogenics?

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16
Q

64.unit of information

A

What is a bit?

17
Q

64.yes

A

Can it respond?

18
Q

65.the sharp explosive sound generated by an airplane

A

What is the sonic boom?

19
Q

65.faster than sound

A

How fast can it go?

20
Q

66.a unit if information made up of bits

A

What is byte?

21
Q
  1. Hundred to a thousand
A

how many bytes does it have?

22
Q

67.a temps true scale in which zero degrees

A

What is Celsius ?

23
Q

67.0 degrees

A

what is the freezing point?

24
Q

68.a place in Ukraine

A

Where is Chernobyl ?

25
Q

68.ukraine

A

Where is it at?

26
Q

69.A program that enters a computer

A

what is a computer virus?

27
Q

69.wipe out the computers memory

A

How can it damage your computer?

28
Q
  1. Absolute zero
A

How low can it get maybe even lower?

29
Q

71.an American inventor

A

who was Thomas Jefferson?

30
Q

71.A thousand

A

how many devices did he patent?

31
Q
  1. The proverb
A

What did he originate?

32
Q

72.wizard of menlo park

A

what was he rendered by?

33
Q

73.20th century newspaper

A

what was mass media?

34
Q

73.information

A

what did they deliver to people?

35
Q
  1. The most serious accident that can occur at a nuclear reactor
A

What is a meltdown?

36
Q
  1. It can get so hot it melt almost all the fuel in the reactor
A

What happens in a meltdown?

37
Q
  1. A prefix
A

What is a nano?

38
Q
  1. One billionth
A

What does it mean?