Choose the logic operation carried out by the following current :

Question

Question

This question was previously asked in

CUET Physics 18th Aug 2022 Official Paper

Answer 1

Concept:

NOR Gate:

It is a digital circuit having two or more inputs but only one output.
It gives a high output if both the inputs are low (0) otherwise it gives a Low output (0).
It is described by the Boolean expression: \(\overline {A + B} = Q\)
The above logic gate is the NOR gate.

The truth table for NOR gate:

Explanation:

We know that \(\over\overline {A } + \overline {B}\) = AB

14 3 5

This can be compared with two inputs AND Gate.

The correct answer is option (2)

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