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+15 votes
471 views

Minimum sum of product expression for f(w,x,y,z) shown in Karnaugh-map below

  1. xz + y'z
  2. xz' + zx'
  3. x'y + zx'
  4. None of the above
asked in Digital Logic by Veteran (59.4k points) | 471 views

3 Answers

+18 votes
Best answer
m1,m3,m9,m11 form one quad xz'

m4,m6,m12,m14 form one quad x'z

So f=x'z+z'x

Ans is b
answered by Boss (31.3k points)
selected by
+9 votes

                                                        

Two Quads are getting formed .xz'  and  zx'

Ans is Option B

answered by Junior (537 points)
–2 votes
Option b.
answered by Active (3.2k points)


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