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Question 143Asked in BPSC TRE 2.0 (2023) Computer Science Class 11-12

The Boolean expression A + BC equals

  1. A(A′ + B)(A′ + C)
  2. B(A + B)(A′ + C)
  3. C(A + B)(A + C)
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (C) (A + B)(A + C)

Explanation

By the distributive law of Boolean algebra, A + BC = (A + B)(A + C).

From BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 143 of BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper. 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.