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Unit 9 · Data Communication and Computer Networks Paper 2 CS · December 2022 Shift 2

In CRC coding, if the data word is 111111, the divisor is 1010 and the remainder is 110, which of the following codewords is true?

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Correct answer: C. 111111110

Explanation

The codeword is the data word followed by the (r = 3)-bit remainder: 111111 | 110 = 111111110.

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