Official PYQ · 2025Set 1 · Q13Combinatorial CircuitsMCQ1 mark

GATE EC 2025 Set 1 Q13 — Combinatorial Circuits

A $3$ -input majority logic gate has inputs $X, Y$ , and $Z$ . The output $F$ of the gate is logic ' $1$ ' if two or more of the inputs are logic ' $1$ '. The output $F$ is logic ' $0$ ' if two or more of the inputs are logic ' $0$ '.

Which one of the following options is a Boolean expression of the output $F$ ?

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Answer: A

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Published 10 Oct 2026

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