Determining When a Sprint is Over

In Scrum, the conclusion of a Sprint is defined by specific criteria to ensure consistency and predictability in the delivery process. Here is an analysis of when a Sprint is considered over:

Exam Question

When is a Sprint over? (choose the best answer)

• A. When all Product Backlog items meet their Definition of Done.
• B. When the timebox expires.
• C. When the Product Owner says it is done.
• D. When all the tasks are completed.

Correct Answer

B. When the timebox expires.

Explanation

Why B is Correct

A Sprint is timeboxed, meaning it has a fixed duration that cannot be extended. The Sprint ends when the predefined timebox expires, regardless of whether all the work planned for the Sprint is completed. This approach ensures that the team adheres to a consistent and predictable cadence, which is essential for effective planning and delivery.

Key Points

• Fixed Duration: Sprints have a fixed timebox (usually 1-4 weeks), and the Sprint ends when this timebox expires.
• Predictable Cadence: Timeboxing ensures a regular rhythm of work and review, helping teams to improve their planning and estimation skills over time.
• Review and Adaptation: At the end of the Sprint, the team reviews the work completed, inspects the increment, and adapts their processes in the Sprint Retrospective.

Roles and Responsibilities in Scrum

• Developers: Work on completing the tasks within the Sprint timebox and ensure that the Definition of Done is met for the Product Backlog items.
• Scrum Master: Ensures that the team adheres to the timebox and facilitates the Sprint Review and Sprint Retrospective.
• Product Owner: Reviews the increment at the end of the Sprint and collaborates with the team to plan the next Sprint.

Relevance to the PSM I Exam

Understanding the concept of timeboxing and its role in defining the end of a Sprint is crucial for the PSM I exam. This knowledge helps candidates appreciate the importance of maintaining a consistent Sprint duration and the impact it has on planning and delivery.

Conclusion

A Sprint is over when the timebox expires. This fixed duration ensures that the Scrum Team maintains a consistent and predictable cadence, allowing for regular review and adaptation to improve processes and outcomes.

For comprehensive preparation and practice exams, check out PSM I Exam Prep to enhance your understanding and application of Scrum principles.