Which of the following expressions is not True about NAND gates in Boolean…
2026
Which of the following expressions is not True about NAND gates in Boolean Algebra?
Answer: D. Every Boolean Expression cannot be represented with the help of NAND gate only — NAND gates are universal gates, meaning any Boolean expression can be implemented using only NAND gates. Consequently, the statement suggesting that Boolean…
- A.
It is a Universal Gate
- B.
It is NOT gate of AND gate
- C.
For variables U and V, NAND is represented as (U · V)'
- D.
Every Boolean Expression cannot be represented with the help of NAND gate only
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Correct answer: D
NAND gates are universal gates, meaning any Boolean expression can be implemented using only NAND gates. Consequently, the statement suggesting that Boolean expressions cannot be represented using only NAND gates is incorrect.