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2 votes
2 votes

Which function does not implement the Karnaugh Map given below?

wz 00 01 11 10
xy
00

0

x

0

0

01

0

x

1

1

11

1

1

1

1

10

0

x

0

0

  1. $(w+x)y$
  2. $xy + yw$
  3. $(w+x) (\bar w + y) (\bar x + y)$
  4. All of the above implement the given Karnaugh Map

2 Answers

Best answer
1 votes
1 votes
Sum of Product = xy+yx
Product of Sum = (w+x)(w¯+y)(x¯+y)

Option A and B are Sum of Product and option C is Product of Sum.
Answer should be none of these.
selected by
0 votes
0 votes

f = xy+wy    //sop form

f can be expressed in any number of sop or pos form.

like y(x+w) is one of pos form

 (w+x)(w’+y)(x’+y) is other pos form

All three expression are equal...

 

xy+wy=y(x+w)=(w+x)(w’+y)(x’+y)

a)xy+wy

b)y(x+w)=xy+wy

c)After minimizing reduced to xy+wy

Ans: D

 

Answer:

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