Choose the logic operation carried out by the following current :

F1 Madhuri UG Entrance 19.04.2023 D3

This question was previously asked in
CUET Physics 18th Aug 2022 Official Paper
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  1. OR Gate
  2. AND Gate
  3. NAND Gate
  4. NOR Gate

Answer (Detailed Solution Below)

Option 2 : AND Gate
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Detailed Solution

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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:

A

B

\(\overline {A + B} = Q\)

0

0

1

0

1

0

1

0

0

1

1

0

 

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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