(A + B)' is equal to:
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Correct answer: (A) A'·B'
Explanation
De Morgan's theorem.
From DSSSB TGT Computer Science Full Mock Test 2
This is question 110 of DSSSB TGT Computer Science Full Mock Test 2. 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.