Consider a code with only four valid code words: 0000000000,0000011111,1111100000, and 1111111111. This code has distance 5. If the code word arrived is 0000000111 then the original code word must be _____
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Show answer & explanation
Correct answer: A. 0000011111
Explanation
0000000111 differs from 0000000000 in 3 bits and from 0000011111 in 2 bits, so it decodes to 0000011111.
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