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Data Representation (Sound (Sound can be broken down into frequency waves,…
Data Representation
Sound
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Sampling
the idea of sampling is to take measurements of the amplitude of the sound wave at various points in time
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Images
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Colour depth
Colour depth can be shown in bits, for example you can have an image that has a 8-bit depth
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Resolution represents number of pixels per inch, if it has a higher number of pixels it will be a clearer image
Text
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Extended ASCII
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Other languages such as German, French, Finnish and more take advantage of the other 128 characters to include their own special characters called the extended ASCII character set
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Character Sets
Even if for instance a keyboard has all of its keys re-arranged, a keyboard would still treat the keys as if they had not changed as the keyboard will send a signal of that key which has a set value
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