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NEET 2022 (Phase 2) · Logic Gates

Logic Gates question from NEET 2022 (Phase 2)

Q112NEET 2022 · PHASE 2Medium

Logic Gates

Figure

Identify the equivalent logic gate represented by the given circuit

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Answer: (b)

  1. The LED is in series with the two switches, which are in parallel between LED and ground.
  2. Current flows (LED glows, Y=1Y=1) when either switch is closed.
  3. Y=0Y = 0 only when both switches are open: Y=A+BY = A + B.
  4. So the answer is (b) OR.
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