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Data Coding Systems

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Describing data coding systems.
becky_southway
Mind Map by becky_southway, updated more than 1 year ago
becky_southway
Created by becky_southway about 9 years ago
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Data Coding Systems
  1. ASCII
    1. A standard binary coding system for characters and numbers.
    2. Unicode
      1. A standard binary coding system that has superseded ASCII.
      2. ParityBit
        1. A method of checking binary codes by counting the number of 0s and 1s in the code.
        2. Majority voting
          1. A method of checking for errors by producing the same data several times and checking it is the same each time.
          2. Check Digit
            1. A digit added to the end of a binary data to check that the data is accurate.
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