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  • What is the minimum number of two-input NAND gates used t...
Multiple choice

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

  1. One

  2. Two

  3. Three

  4. Four

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

To create an OR gate using NAND gates, you need three: one NAND gate for each input (acting as an inverter) and one NAND gate to combine them according to De Morgan's Law.

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