πŸ“Š Digital Principles and System Design
Q. What type of logic circuit is represented by the figure shown below?
  • (A) xor
  • (B) xnor
  • (C) and
  • (D) xand
πŸ’¬ Discuss
βœ… Correct Answer: (B) xnor

Explanation: after solving the circuit we get (a’b’)+ab as output, which is xnor operation. thus, it will produce 1 when inputs are even number of 1s or all 0s, and produce 0 when input is odd number of 1s.


Explanation by: Mr. Dubey
after solving the circuit we get (a’b’)+ab as output, which is xnor operation. thus, it will produce 1 when inputs are even number of 1s or all 0s, and produce 0 when input is odd number of 1s.

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