Q. What is the minimum number of two input NAND gates used to perform the function of two input OR gates?

(A) one
(B) two
(C) three
(D) four

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✅ Correct Answer: (C) three

Explanation: y = a + b. this is the equation of or gate. we require 3 nand gates to create or gate. we can also write,

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

Explanation by: Mr. Dubey

y = a + b. this is the equation of or gate. we require 3 nand gates to create or gate. we can also write,

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