Subject: Data Communication

Topic: Error Detection and Correction

Question:

(c) In the hamming code C (7,4), three redundant bits are generated as follows: ro # a1 a 2 @a1 a2 = a 3 ri = a a 12 3 Sender sends the codeword 0111001 and the receiver receives the codeword 0101001. How this error can be detected and corrected