Show that the isbn code can detect an error

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Reference no: EM131249067

(ISBN correction Find the missing digit in the ISBN numbers below.
(a) 0-385-49531-?
(b) 0-201-1?794-2
(ISBN code)

(a) Show that the ISBN code can detect an error that is either a transposition of two digits or a numerical error in a single digit.

(b) Show that if the position of a single error is known, it can be corrected.

Reference no: EM131249067

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