Q. How many AND, OR and EXOR gates are required for the configuration of full adder?

  • (A) 1, 2, 2
  • (B) 2, 1, 2
  • (C) 3, 1, 2
  • (D) 4, 0, 1
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✅ Correct Answer: (B) 2, 1, 2
Explanation: there are 2 and, 1 or and 2 exor gates required for the configuration of full adder, provided using half adder. otherwise, configuration of full adder would require 3 and, 2 or and 2 exor.

Published by Mr. Dubey ⭐ 111.54K Points at 17-Sep-2023 07:04 am in Digital Principles and System Design

Explanation by: Mr. Dubey
there are 2 and, 1 or and 2 exor gates required for the configuration of full adder, provided using half adder. otherwise, configuration of full adder would require 3 and, 2 or and 2 exor.

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