Identify the Boolean expression from the given options which is equivalent to…

2023

Identify the Boolean expression from the given options which is equivalent to the Logic Circuit Diagram.

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  1. A.

    (A + B′) · C′ + D

  2. B.

    A · B′ + C′ · D

  3. C.

    A + B′ · C′ + D

  4. D.

    (A · B′ + C′) · D

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Show answer & explanation

Correct answer: A

Correct Boolean expression: (A + B′) · C′ + D Step 1: The first gate is an OR with inputs A and the inverted B, producing A + B′.

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