Data Coding Systems

becky_southway
Mind Map by , created almost 4 years ago

Describing data coding systems.

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becky_southway
Created by becky_southway almost 4 years ago
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Data Coding Systems
1 ASCII
1.1 A standard binary coding system for characters and numbers.
2 Unicode
2.1 A standard binary coding system that has superseded ASCII.
3 ParityBit
3.1 A method of checking binary codes by counting the number of 0s and 1s in the code.
4 Majority voting
4.1 A method of checking for errors by producing the same data several times and checking it is the same each time.
5 Check Digit
5.1 A digit added to the end of a binary data to check that the data is accurate.

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