What is the minimum number of two-input NAND gates used to perform the function of 2-input OR gate?

A. one

B. two

C. three

D. four

## Show Answer

Answer: C

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What is the minimum number of two-input NAND gates used to perform the function of 2-input OR gate?

A. one

B. two

C. three

D. four

Answer: C

Share your understanding of this question with the correct explanation.