Data Representation
Data Representation refers to the methods used to represent information stored in a computer. Computers store lots of different types of information: discrete information like numbers and letters, or continuous information like sounds and images. They use numeric codes to represent that data. The information is stored in a series of zeroes and ones known as binary code. Data is transmitted within a computer by electrical signals that are either on or off. On = 1, off =0.
Flowcharts
Flowcharts
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Resources:
BBC Bitesize - Data Representation BBC Bitesize - Binary Data Representation - Unplugged - teaching data representation without computers CS Field Guide - Data representation Binary numbers videos |
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2017
