Calculate a checksum as ones-complement sum

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Calculate a checksum as ones-complement sum of following 8-bit words #1 through #4, and then ones-complement that sum. Illustrate the 8-bit result.

00100000 + 10001011 + 01001101 + 01000100

Will the error in rightmost bit of both word #2 and word #3 be detected? How about the error in leftmost bit of word #2?

Reference no: EM1389344

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