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Unformatted text preview: the number. a. Prove that the nines complement of a number plus 1 is equal to the tens complement of the same number. b. Use the nines complement plus one to calculate the values in Exer-cise 12 b, c, and d. c. Which did you find easier to use, the direct calculation of the tens complement or the nines complement plus 1? Justify your answer. 14. Evaluate the following expressions, where A is 00110011 and B is 01010101 a. A + B b. A B c. B A d. B e. ( A) 15. Is the twos complement of a number always a negative number? Explain. 16. The ones complement of a number is analogous to the nines comple-ment of a decimal number. Use the scheme outlined in Exercise 13 to calculate the results of Exercise 14, using the ones complement rather than the twos complement....
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This note was uploaded on 01/13/2011 for the course CSE 1550 taught by Professor Marianakant during the Fall '10 term at York University.
- Fall '10