C.L. TEST 57-75 Flashcards

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1
Q

What is an amplifier?

What is it used in?

A

A device that takes a small electrical signal and converts it into a larger one
Stereo systems an electrical guitars

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2
Q

What was the Apollo program ?

Who undertook the program?

A

A series of space flights

The United States

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3
Q

Who was Neil Armstrong?

What did he do?

A

The first man to set foot on the moon

Become the first man to set foot on the moon

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4
Q

What does AI stand for?

What is artificial intelligence ?

A

Artificial intelligence

The means of duplication or imitating

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5
Q

Who was Alexander Graham Bell?

What did he invent?

A

An inventor of the late 19 and early 20 century

The telephone

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6
Q

What was the Bell telephone?

Who invented it?

A

An invention formed from bells work

Alexandr graham bell

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7
Q

What is binary?

Where is it stored?

A

Anything composed of 2 parts

Banks of composites

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8
Q

What is the smallest unit of info?

What is a bit

A

A bit

The smallest unit of info

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9
Q

What is a sonic boom?

What is it like?

A

The sharp explosive sound generated by an airplane traveling at speeds greater than the speed of sound
Like a wake following a ship

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10
Q

What is a byte?

How many bits is it usually made up of?

A

A unit of info made up of bits

8 bits

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11
Q

What is Celsius?

What is the freezing point?

A

A temperature scale

Zero degrees

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12
Q

What was Chernobyl?

What happened?

A

A place in Ukraine

A melt down

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13
Q

What is a computer virus?

Some are what?

A

Program that enters a computer

Mild

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14
Q

What are cryogenics?

What is it a branch of?

A

The behavior of material at very low temperatures

Technology

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15
Q

Who was Thomas Edison?

What did he invent?

A

An inventor

The incandescent bulb

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16
Q

“Genius is 1% inspiration and 99% perspiration”

What was Thomas referred to as?

A

Who was Thomas Edison

The wizard of Menlo park

17
Q

What is mass media?

Capacity to what?

A

20th century newspapers,motion pictures tv,and magazines

Deliver info

18
Q

What does nano mean?

What is nano?

A

One billionth

A prefix