When using the Venn diagram for determining length seven binary code words for length four messages, what is the minimum distance between two code words?
A) 7
B) 3
C) 2
D) 1

Question

Quizplus · Accepted Answer

The minimum distance between two code words in a length seven binary code used for length four messages is 3. This is because, to correct any single-bit error in a code word, the Hamming distance between any two code words must be at least 3. This ensures that even if one bit is flipped during transmission, the original code word can still be identified as the closest valid code word.

When Using the Venn Diagram for Determining Length Seven Binary