The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
+12 votes

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 (68.8k points) | 412 views

3 Answers

+16 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 Veteran (33.9k points)
selected by
+8 votes


Two Quads are getting formed .xz'  and  zx'

Ans is Option B

answered by Junior (527 points)
–1 vote
Option b.
answered by Loyal (3.2k points)

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true

32,621 questions
39,267 answers
36,656 users