The given combination of logic gates represent which logic gate?

Question

The given combination of logic gates represent which logic gate? <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-uqmhdasjqpsbluwu.jpg" /> (A) OR (B) NAND (C) AND (D) NOR

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/p-uqmhdasjqpsb3nzf.jpg" /> According to De Morgan's theorem, the output of the logic gate will be given by the relation, Y= overline overlineA + overlineB Y=A⋅ B This is the output equation of the 'AND' gate, so the combination of these three gates will behave as a single AND gate.

Q. The given combination of logic gates represent which logic gate?

$OR$

$N A N D$

$A N D$

$NOR$

According to De Morgan's theorem, the output of the logic gate will be given by the relation,
$Y = \overline{\overline{A} + \overline{B}}$
$Y = A \cdot B$
This is the output equation of the 'AND' gate, so the combination of these three gates will behave as a single AND gate.