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JEE Main20202 Sep 2020Evening ShiftPhysicsSemiconductorsActual

In the following, digital circuit, what will be the output a ' Z ', when the input A , B are 1 , 0 , 0 , 0 , 1 , 1 , 0 , 1

Options

  1. A0 , 0 , 1 , 0
  2. B1 , 0 , 1 , 1
  3. C1 , 1 , 0 , 1
  4. D0 , 1 , 0 , 0

Correct answer

A. 0 , 0 , 1 , 0

Step-by-step solution

A B A B A + B P = A B . A + B Q = P + A B Q = z 1 0 1 0 0 1 0 0 1 1 0 0 1 0 1 1 0 0 0 0 1 0 0 1 1 1 0 0

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