Practice question

On a coordinated controller, what does a 'permissive period' represent?

  1. The interval during which preemption is allowed to enter
  2. The portion of the cycle when a non-coordinated phase can be served on a call without disrupting coordination
  3. The pedestrian Walk interval
  4. The time the cabinet will accept a manual control input

Answer: B — The portion of the cycle when a non-coordinated phase can be served on a call without disrupting coordination

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