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Question 10Asked in Bihar STET Paper 2 Computer Science (Class 11-12), 12 Sep 2023, Shift 2 + 1 more paper

De Morgan's First Theorem states that the complement of a ___________ of variables is equal to the ___________ of their individual complements

  1. AAND, OR
  2. BOR, AND
  3. CNAND, NOR
  4. DNOR, NAND
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Correct answer: (B) OR, AND

Explanation

Note: Official key marks (OR, AND). Textbooks differ on which of De Morgan's theorems is called the 'first' one; the complement of a sum (OR) equals the product (AND) of the complements.

From Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 2

This is question 10 of Bihar STET Paper 2 Computer Science (Class 11-12) PYQ, 12 Sep 2023, Shift 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.

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