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Digital ElectronicsLogic Gates

A two-input XOR gate produces HIGH output when?

  • ABoth inputs are LOW
  • BBoth inputs are HIGH
  • CThe two inputs are different
  • DAt least one input is HIGH including both HIGH
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Correct Answer: C. The two inputs are different
Explanation: For a two-input XOR gate, the output is HIGH when exactly one input is HIGH, meaning the inputs differ.
Reference: XOR truth table
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