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AC9TDI8K04

Data representation

explain how and why digital systems represent integers in binary

Elaborations

  • AC9TDI8K04_E1explaining how whole numbers can be represented in binary, for example counting in binary from 0 to 31, and recognising that one byte = 8 bits, which can represent from 0 to 255
  • AC9TDI8K04_E2explaining how digital systems represent data in binary, for example by converting a character to its Unicode value, then converting that value into binary
  • AC9TDI8K04_E3explaining how circuits can perform binary operations represented as on/off states, for example showing how circuits with 2 switches can represent AND or OR gates

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