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Card 16

Front

What is a character set?

Back

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Card 17

Front

What is an analogue signal?

Back

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Card 18

Front

What are pixels?

Back

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Card 19

Front

Convert the denary number 79 to an 8-bit binary number

Back

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Card 20

Front

How many different characters can be represented by extended ASCII? How many bits is each character given?

Back

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Card 21

Front

What is unicode? How many bits is each character given?

Back

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Card 22

Front

What is colour depth?

Back

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Card 23

Front

What is resolution?

Back

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Card 24

Front

How can the file size of an image be reduced?

Back

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Card 25

Front

How is the total number of colours calculated in an image?

Back

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