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Question: Answered & Verified by Expert
The truth-table for the two-input Ex-OR gate is (A, B are the inputs, $\mathrm{Y}$ is the output).
PhysicsSemiconductorsMHT CETMHT CET 2022 (10 Aug Shift 1)
Options:
  • A P
  • B Q
  • C R
  • D S
Solution:
2689 Upvotes Verified Answer
The correct answer is: S
The Boolean expression for Exclusive-OR gate is as follows:
$Y=(A \oplus B)=\bar{A} \cdot B+A \cdot \bar{B}$"ō"
The output of an Exclusive-OR gate ONLY goes "HIGH" when its two input terminals are at "DIFFERENT" logic levels with respect to each other.
Therefore, option table S is correct.

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