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MHT CET202611 April 2026Evening ShiftPhysicsSemiconductorsActual

In the case of NAND gate, if A and B are inputs and Y is the output then

Options

  1. AY = A + B
  2. BY = A B
  3. CY = A B
  4. DY = A + B

Correct answer

C. Y = A B

Step-by-step solution

A NAND gate is a combination of an AND gate followed by a NOT gate. The Boolean expression for an AND gate with inputs A and B is Y' = A B . Passing this output through a NOT gate gives the final output Y = Y' . Therefore, the Boolean expression for a NAND gate is Y = A B . Answer: Y = A B

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