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Question 115

The dual of A + BC is:

  1. AA(B + C)
  2. BAB + C
  3. CA'(B' + C')
  4. DA + B + C
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Correct answer: (A) A(B + C)

Explanation

Swap + and · (and 0 and 1); variables stay unchanged.

From DSSSB TGT Computer Science Full Mock Test 3

This is question 115 of DSSSB TGT Computer Science Full Mock Test 3. 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.