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Q. The truth table for the given logic circuit is :Physics Question Image

NEETNEET 2022Semiconductor Electronics: Materials Devices and Simple Circuits

Solution:

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$C=\overline{A \cdot B} \cdot \overline{\bar{A}} \cdot B$
using De-Morgan Theorem
$C=\overline{ A \cdot B +\overline{ A } \cdot B } $
$ C =\overline{ B ( A +\overline{ A })}=\overline{ B }$
Therefore
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