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Standard XII

Physics

Logic Gates

The figure sh...

Question

The figure shows two $N A N D$ gates follow by a $N O R$ gate. The system is equivalent to the following logic gate

O R

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A N D

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N A N D

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None of these

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Solution

The correct option is C $A N D$
Output $Z$ of single three input gate is that of $A N D$ gate.

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The figure shows two NAND gates follow by a NOR gate. The system is equivalent to the following logic gate

The correct option is C ANDOutput Z of single three input gate is that of AND gate.

The figure shows two $N A N D$ gates follow by a $N O R$ gate. The system is equivalent to the following logic gate

The correct option is C $A N D$
Output $Z$ of single three input gate is that of $A N D$ gate.