The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
+15 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 (59.8k points)
edited by | 781 views

3 Answers

+9 votes
Best answer



Two quads are getting formed $x\bar z$  and  $z\bar x$

Ans is Option B

answered by Junior (617 points)
edited by
+17 votes
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 (32.1k points)
–1 vote
Option b.
answered by Active (3.3k points)

Related questions

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
50,115 questions
53,224 answers
70,474 users