Data

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What is analogue and digital data processed by?
Analogue - humans, digital - computers
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Analogue data is in what values?
A continuous range of values - changes smoothly
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Digital data is in what values?
Stored as discrete values - made up of binary digits (bits)
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Give two examples of analogue data
Alcohol thermometers, analogue clocks
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Give two examples of digital data
Digital thermometers, digital clocks
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What numbers make up binary?
1 and 0
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Name the measure and name of storage of digital data.
1 binary digit - 1 bit, 4 bits - 1 nibble, 8 bits - 1 byte, 8 bits - 1 byte, 1024 bytes - 1 KB, 1024 KB - 1 MB, 1024 MB - 1 GB, 1024 GB - 1 TB, 1024 TB - 1 PB
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Other cards in this set

Card 2

Front

Analogue data is in what values?

Back

A continuous range of values - changes smoothly

Card 3

Front

Digital data is in what values?

Back

Preview of the front of card 3

Card 4

Front

Give two examples of analogue data

Back

Preview of the front of card 4

Card 5

Front

Give two examples of digital data

Back

Preview of the front of card 5
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