The program in a computer compares two unsigned numbers A and B by performing a subtraction A

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The program in a computer compares two unsigned numbers A and B by performing a subtraction A - B and updating the status bits. For operands let A = 01011101 and B = 01011100,

(a) Evaluate the difference and interpret the binary result.

(b) Determine the values of status bits C (borrow) and Z (zero).

(c) List the conditional branch instructions from Table 9-9 that will have a true condition.

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Related Book For  answer-question

Logic And Computer Design Fundamentals

ISBN: 9780133760637

5th Edition

Authors: M. Morris Mano, Charles Kime, Tom Martin

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