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
Logic And Computer Design Fundamentals
ISBN: 9780133760637
5th Edition
Authors: M. Morris Mano, Charles Kime, Tom Martin
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