Suppose the data bits to be encoded in a (7,4) Hamming code are: 1100 Question 2a) What would the code word  be (note, it will be a 7 bit sequence)? Question 2b) If upon receipt, the receiver redoes the parity bit generation to test for correctness of the data bits transfer, and finds that all three parity bits are showing up incorrectly, which data bit was incorrectly transmitted (your answer is one of d1, d2, d3, or d4)?

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