Question

Identify the logic operation carried out by the given circuit:

पर्याय

• NOR

• OR

• NAND

• AND

Answer 1

NOR

Explanation:

From the above diagram

X = ${\displaystyle \overline{A}}$

Y = ${\displaystyle \overline{B}}$  

As the AND Gate's inputs are X and Y,

Thus, Z = ${\displaystyle \overline{A}.\overline{B}}$

According to Demorgan's theorem,

${\displaystyle \overline{A}.\overline{B}=\overline{A+B}}$

So, NOR Gate.