Question: Q#9 (3 marks): a. Obtain the 9's complement of the following eight-digit decimal numbers: A-90009951; and B-00980100 b. Obtain the 10's complement of the

Q#9 (3 marks): a. Obtain the 9's complement of the following eight-digit

Q#9 (3 marks): a. Obtain the 9's complement of the following eight-digit decimal numbers: A-90009951; and B-00980100 b. Obtain the 10's complement of the following eight-digit decimal numbers: A-90009951; and B-00980100 c. Suppose that we use the 10's complement of X to represent-X. Show that A-B can be performed as A+ (-B); i.e., by taking the 10's complement of B and adding it to A (and ignoring the carry out of the 8-digit decimal values). Solution: a.

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