Q27 / 237 · NTA Abhyas (NEET) 2020 · Physics · Semiconductors

Identify the logic operation performed by the circuit given here.

Correct answer
A
OR
B
NOR
C
NOT
D
NAND

Solution

The given gate circuit is a combination of two NOR gates.

∴ y = \bar{\bar{A + B}} = A + B

It is boolean expression of OR gate.

Hence, the correct answer is option: 'A'.

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