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KCET2016PhysicsSemiconductors

Identify the logic operation carried out by the following circuit.

Options

  1. AAND
  2. BNAND
  3. CNOR
  4. DOR

Correct answer

D. OR

Step-by-step solution

Using Boolean law ( A A=A ), we get ( A A = A ) and ( B B = B ) By de Morgan's law, we have [ array l A B = A + B =A+B Y=A+B array ] Therefore, logic operation carried by the given circuit is OR.

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