CMSC 311: Computer Organization

Homework 2 Solutions: 20 & 21


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2-20

a) F = (Y' + Z')(W' + X' + Z)(W + X' + Y)
b) F = (A + D')(B + D')(A' + C' + D)(A + B' + C')

2-21

a) s.o.p. CD + AC' + B'D
p.o.s. (C' + D)(A + D)(A + B' + C)

b) s.o.p. A'C' + B'D' + AD'
p.o.s. (C' + D')(A' + D')(A + B' + C')

c) s.o.p. B'D' + A'BD + (A'BC or A'CD')
p.o.s. (A' + B')(B + D')(B' + C + D)

Zhexuan Song :-)

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Last change: July 02, 1997 .



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