Which of the following expressions is not True about NAND gates in Boolean…

2026

Answer: D. Every Boolean Expression cannot be represented with the help of NAND gate only

1. A.

   It is a Universal Gate

2. B.

   It is NOT gate of AND gate

3. C.

   For variables U and V, NAND is represented as (U · V)'

4. D.

   Every Boolean Expression cannot be represented with the help of NAND gate only

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