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I can design a control system to log data over time

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Data is a piece of information which can be stored and used by a computer program. This could be numbers or words. Different types of data can be collected from a control system, such as temperature, light levels or moisture levels. A variable is a piece of data stored in a computer’s memory which can be accessed and changed. Data logging is a collection of data over time. Feedback is a signal that is sent back in a loop, depending upon a condition.

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