Data that has been processed in such a way as to be meaningful to the person who receives it
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what does information equal
INFORMATION=DATA+CONTEXT+MEANING
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what way does a computer store data
in digital format using a system known as binary
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list different data types
Numeric,Date/Time,Character/String
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What is a pixel
this is the smallest unit of a digital image which can be displayed and edited on a computer screen
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Explain a bitmap graphic
It is composed of many tiny parts, called pixels, which are often many different colours. it is possible to edit each individual pixel.
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State two advantages of Streaming
The video is unlikely to be replicated as the user does not save a full copy. / The user does not have to wait for the entire file to download to their computer.
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What is the sample rate
It is the quantity of samples taken per second to represent the sounds digitally. it is measured in Hertz (Hz).
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