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JEE Main202126 Aug 2021Morning ShiftPhysicsSemiconductorsActual

Identify the logic operation carried out by the given circuit:

Options

  1. AOR
  2. BAND
  3. CNAND
  4. DNOR

Correct answer

D. NOR

Step-by-step solution

In the above circuit diagram of the gate, the result of the above combination is, Z = A ¯ · B ¯ , using Demorgan's theorem, Z = A + B ¯ , so this circuit is equivalent to NOR gate.

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