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MCQ Practice Question
Digital ElectronicsLogic Hazards

A dynamic hazard is characterized by an output that should change once but instead?

  • AChanges multiple times before settling
  • BNever changes under any condition
  • CBecomes permanently high impedance
  • DAlways changes exactly once
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Correct Answer: A. Changes multiple times before settling
Explanation: A dynamic hazard occurs when unequal delays through multiple paths cause several output transitions before the circuit reaches its final correct value.
Reference: Standard digital electronics: dynamic hazards
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