Define Error Detection and Correction. Mention the types of errors.

Define Error Detection and Correction. Mention the types of errors.
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1 Answer

Answer :

Data can be corrupted during transmission. For reliable communication, errors must be detected and  corrected.  
Single bit error: The only one bit of a given data unit (such as byte character/data unit or packet) is changed  from 1 to 0 or from 0 to 1.  
Burst error: 2 or more bits in the data unit have changed from 1 to 0 from 0 to 1.
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