Which configuration action will be triggered when a button is released before the hold time is expired?

The correct answer is that the configuration action triggered when a button is released before the hold time is expired is a quick release.

In a control system, hold time refers to the duration that a button needs to be pressed to register a specific action. If the button is released before this hold time is up, the action that occurs is typically characterized as a "quick release." This means that any associated action that would normally require the button to be held down for a longer duration will not take place. Instead, the system interprets this as a brief interaction, leading to a response suited for quick engagement rather than sustained input.

Other potential actions, such as delayed action, standard release, or immediate action, have specific definitions that do not apply in the context of a button being released prematurely. Delayed action often implies that the system waits for a specific time before executing an action, while standard release typically refers to actions that are executed under normal button press circumstances. Immediate action might suggest a response that occurs instantaneously upon pressing the button; however, none of these would accurately describe the scenario of releasing the button too soon. Therefore, the unique nature of quick release in this context makes it the most fitting answer.