CSM Service to the Product Owner Practice Question
A Product Owner is struggling to manage a massive Product Backlog that has grown to over 500 items. What is the most effective way for the Scrum Master to assist the Product Owner in optimizing the Product Backlog?
⚠ Common exam trap
Candidates frequently select answers where the Scrum Master deletes items or manages the backlog directly for the Product Owner, violating the boundaries of accountability.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Coach the Product Owner on techniques for refinement, ordering, and transparency.
The Scrum Master facilitates the Product Owner's ability to maintain a healthy backlog. By teaching techniques for effective Product Backlog management, the Scrum Master ensures the Product Owner can focus on value delivery rather than administration. Reducing the backlog size through refinement and prioritization improves transparency and flow. This mastery of backlog hygiene is essential for the team to remain focused on delivering the highest priority increments during each Sprint.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Advise the Product Owner to archive all items older than six months.
Why it's wrong here
Arbitrarily deleting or archiving items without evaluating their value ignores the necessity of collaborative refinement. The Scrum Master should coach the Product Owner on how to re-evaluate backlog items for relevance and priority, rather than using a time-based metric that may lead to the loss of important stakeholder requests or strategic requirements.
- ✗
Take over the responsibility of writing and splitting user stories.
Why it's wrong here
The Product Owner is ultimately accountable for the content and ordering of the Product Backlog. While a Scrum Master can facilitate, taking over the work creates a dependency that weakens the Product Owner's role. It is vital that the Product Owner remains the primary driver of value definition and prioritization.
- ✓
Coach the Product Owner on techniques for refinement, ordering, and transparency.
Why this is correct
Coaching the Product Owner on backlog management techniques empowers them to handle complexity effectively. This includes teaching how to decompose large items into smaller ones and how to effectively sequence the backlog. By providing these skills, the Scrum Master enables the Product Owner to maintain a lean, actionable, and transparent Product Backlog.
- ✗
Instruct the Developers to prioritize the backlog items themselves.
Why it's wrong here
Prioritization is the sole accountability of the Product Owner. Instructing Developers to do this violates the Scrum framework and dilutes the Product Owner's authority. While Developers contribute to refinement, the final decision regarding what order to build remains with the Product Owner to ensure maximum value delivery to the organization.
About these practice questions
This CSM question is part of Courseiva's 312-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Scrum Alliance exam blueprint
This CSM practice question is part of Courseiva's free Scrum Alliance certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CSM exam.