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Justify the output waveform (Y) of the O...

Justify the output waveform (Y) of the OR gate for the following inputs A and B given in figure.

A

1, 0

B

1, 1

C

0, 1

D

0, 0

Text Solution

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The correct Answer is:
A
1, 0
The following truth table of given circuit is,

P is AND gate and Q is NAND gate,
From truth table,
`A=B=C=0 rArr Y=1`
`A=B=C=1 rArr Y=0`
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