C.L. Test 57-75 Flashcards

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1
Q

A device that takes a small electric current and turns it into a large one.
57

A

What is an amplifier?

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2
Q

Electric guitars

                                              57
A

What is one of the things an amplifier is used for?

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3
Q

A series of space flights undertaken by the United States

                                                  58
A

What was the Apollo Program?

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4
Q

Landing a man on the moon

                                                  58
A

What was the goal of the Apollo program?

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5
Q

The moon

                                                 59
A

What did Neil Armstrong land on?

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6
Q

An astronaut

                                                59
A

What was Neil Armstrong?

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7
Q

The means of duplicating the intelligence of computers

                                               60
A

What is AI?

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8
Q

Solve problems

                                                60
A

What did AI help them to do?

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9
Q

An American inventor and scientist

                                                   61
A

Who was Alexander Graham Bell?

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10
Q

The telephone

                                              61
A

What did Alexander Bell invent in 1876?

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11
Q

The invention of the telephone

                                              62
A

What caused phone companies to be in business?

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12
Q

Alexander Bell

                                            62
A

Who invented the telephone?

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13
Q

Anything composed in two parts

                                               63
A

What is binary?

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14
Q

Banks of components

                                                63
A

Where is info stored in computers?

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15
Q

The smallest unit of info

                                            64
A

What is a bit?

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16
Q

Yes or no

                                               64
A

What does one bit correspond to?

17
Q

A sharp explosive sound

                                             65
A

What is a “ sonic boom “?

18
Q

Faster than the speed of sound

                                               65
A

What speed is needed to get a sonic boom?

19
Q

A unit of info that is made up of bits

                                                     66
A

What is a byte?

20
Q

A computer

                                              66
A

Where are bytes found?

21
Q

A temperature scale

                                                 67
A

What is Celsius?

22
Q

100 boiling point 0 freezing point

                                                 67
A

What points in Celsius are freezing and boiling?

23
Q

Ukraine

                                             68
A

Where is Chernobyl located

24
Q

A nuclear meltdown

                                              68
A

What occurred at Chernobyl?

25
Q

A program that enters a computer

                                                69
A

What is a computer virus?

26
Q

Through the Internet and from machine to machine

                                               69
A

How are computer viruses transferred?

27
Q

A branch of technology

                                               70
A

What are cryogenics?

28
Q

Materials at very low temperatures

                                                    70
A

What does cryogenics deal with?

29
Q

An American inventor

                                                71
A

Who was Thomas Edison?

30
Q

The phonograph

                                                71
A

What was one item invented by Thomas Edison?

31
Q

Genius is one percent inspiration and 99 percent perspiration

                                               72
A

What was the proverb that was originated by Edison?

32
Q

The wizard of Menlo Park

                                                 72
A

What was Edison also referred to as?

33
Q

Television, radio, newspapers, motion pictures, and magazines

                                                   73
A

What are some examples of mass media?

34
Q

The technical capacity to deliver info to millions of people

                                               73
A

What did mass media have to have?

35
Q

The most serious accident that could happen at a nuclear plant

                              74
A

What is a meltdown?

36
Q

Radioactive material has to become hot in the reactor

                                 74
A

What has to happen for a meltdown to occur?

37
Q

A prefix

                                           75
A

What is a nano?

38
Q

One billionth

                                                 75
A

What is the prefix nano referring to?