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Question 34

The reduced expression for the following expression using a Karnaugh Map F (W,X,Y,Z) =∑(0,4,8,12) is :

  1. AYZ
  2. BY'Z'
  3. CY+Z
  4. DY'+Z'
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Correct answer: (B) Y'Z'

Explanation

Minterms 0, 4, 8 and 12 are exactly the cells where Y = 0 and Z = 0, whatever W and X are. These four cells form one group, so F = Y'Z'.

From DSSSB TGT Computer Science Practice Set 1

This is question 34 of DSSSB TGT Computer Science Practice Set 1. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.