GATE | GATE-CS-2002 | Question 50
Minimum sum of product expression for f(w, x, y, z) shown in Karnaugh-map below is
Â
| yz\wx | 00 | 01 | 11 | 10 |
| 00 | 0 | 1 | 1 | 0 |
| 01 | x | 0 | 0 | 1 |
| 11 | x | 0 | 0 | 1 |
| 10 | 0 | 1 | 1 | x |
(A) xz + y’z
(B) xz’ + zx’
(C) x’y + zx’
(D) None of these
Answer: (B)
Explanation: 
On solving this we get xz’+zx’ so ans is (B) part
Quiz of this Question
Please Login to comment...