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UM0-200 · Question #42

What does a run-to-completion processing for state machines mean?

The correct answer is D. No other event will be processed until the current event is fully processed. See the full explanation below for the reasoning.

Question

What does a run-to-completion processing for state machines mean?

Options

  • AThe executions of orthogonal regions are serialized.
  • BInterrupts are disabled while the state machine is running.
  • CThe thread executing the state machine cannot be pre-empted by the scheduler.
  • DNo other event will be processed until the current event is fully processed.

How the community answered

(36 responses)
  • A
    3% (1)
  • B
    6% (2)
  • C
    11% (4)
  • D
    81% (29)

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