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Question 8 12.5 pts Cindy transmitted a four-letter word to Donald. After her computer took the ASCII representation for the word and applied the Hamming(7,4)
Question 8 12.5 pts Cindy transmitted a four-letter word to Donald. After her computer took the ASCII representation for the word and applied the Hamming(7,4) code, Bob received this: 1100011 0011001 1001110 0111101 0101010 1110000 1101010 Unfortunately, there were a number of errors in the transmission. Fortunately, however, there was never more than one bit error in any 7-bit block, and hence the Hamming(7,4) code was able to fix them all. Type in the four-letter word (using letters of the alphabet) that Cindy originally sent, in lower case. (Note: Assume that the data occurs in the format we described in class whereby the three parity bits follow the four data bits, i.e. dq d2 d3 d4 P1 P2 P3 . This may differ from the order found in descriptions of Hamming(7,4) found on the web.)
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