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Question: Answered & Verified by Expert
Given below are symbols for some logic gates
The XOR gate and NOR gate respectively are
(1)

(2)

(3)

(4)
PhysicsSemiconductorsJEE Main
Options:
  • A \( 1 \) and \( 2 \)
  • B \( 2 \) and \( 3 \)
  • C \( 3 \) and \( 4 \)
  • D \( 1 \) and \( 4 \)
Solution:
2714 Upvotes Verified Answer
The correct answer is: \( 2 \) and \( 3 \)

The symbol of XOR gate is given in the diagram shown below the diagram,

The output for the XOR gate for inputs A and B is given by,

Y=AB=A·B¯+A¯·B

The symbol for NOR gate is given by the diagram shown in figure below,

The output for NOR gate is given by,

Y=A+B¯.

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