Computer Science · Logic Gates
Which of the following statements is NOT true about NAND gates in Boolean algebra?
- 1Every Boolean expression cannot be represented using only NAND gates.✓
- 2For variables U and V, NAND is represented as (U · V)'.
- 3It is the NOT gate applied to the output of an AND gate.
- 4It is a Universal Gate.
Correct answer
Every Boolean expression cannot be represented using only NAND gates.
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