What does it mean when an event has a time-box?

When an event has a time-box, it means that the event can take no more than a specified maximum amount of time. Time-boxing is a core principle in Scrum, ensuring that events like meetings and ceremonies are conducted efficiently and effectively within a predetermined time limit. This practice helps teams maintain focus, promotes productive discussions, and encourages timely decision-making, ultimately leading to better management of the team's workload and priorities.

Time-boxing is crucial because it establishes boundaries that prevent events from dragging on unnecessarily, which can lead to wasted time and decreased productivity. By adhering to a time limit, teams can create a sense of urgency, ensure engagement, and respect the time of all participants involved in the event. This structured approach supports the Scrum framework's iterative and incremental nature, aligning well with the principles of Agile methodologies.

The other choices do not accurately reflect the meaning of a time-box: indefinite durations, decisions made solely by the Scrum Master, and flexibility beyond the original schedule do not capture the essence of what time-boxing represents in the context of Scrum.