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POPM Iteration Execution Practice Question

A Product Owner notices that the team's Iteration Burndown chart shows a flat line for the first three days, followed by a steep drop. What is the most likely cause, and what should the Product Owner do?

⚠ Common exam trap

The trap here is assuming that the burndown pattern is due to lack of updates or over-commitment rather than story size.

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

✓

The team is working on large stories that are not broken down; the Product Owner should help the team split stories into smaller slices.

A flat line followed by a steep drop in the Iteration Burndown chart usually indicates that the team was working on large stories that could not be completed until the end of the iteration. The Product Owner should help the team split stories into smaller slices to improve flow and provide earlier feedback. This addresses the root cause rather than just the symptom, and it aligns with SAFe's emphasis on small, vertically sliced stories.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✓

    The team is working on large stories that are not broken down; the Product Owner should help the team split stories into smaller slices.

    Why this is correct

    A flat line followed by a steep drop typically indicates that the team was working on large stories that could not be completed until late in the iteration. This creates a 'waterfall' pattern within the iteration. The Product Owner should collaborate with the team to split stories into smaller, vertically sliced items that can be completed in a few days, improving flow and providing earlier feedback.

  • ✗

    The team is experiencing external dependencies; the Product Owner should escalate to the Release Train Engineer.

    Why it's wrong here

    External dependencies can cause delays, but they typically result in a burndown that stalls and then may never recover. The specific pattern of a flat line followed by a steep drop is more characteristic of large stories being completed late. While escalating dependencies is important, it does not directly address the observed burndown pattern. The Product Owner should first investigate story size and flow before escalating.

  • ✗

    The team is over-committed; the Product Owner should reduce the number of stories in the next iteration.

    Why it's wrong here

    Over-commitment usually results in a burndown that never reaches zero, not a flat line followed by a steep drop. The pattern described suggests delayed completion rather than too much work. Reducing the number of stories might help, but it does not address the root cause of large stories. The Product Owner should first focus on improving story slicing to enhance flow and predictability.

  • ✗

    The team is not updating their tasks; the Product Owner should remind them to update the board daily.

    Why it's wrong here

    While lack of updates can cause a flat line, a steep drop after three days often indicates that work was completed but not reflected until later. However, the more likely cause is that stories were too large and not broken down, leading to a delay in completion. Simply reminding the team to update the board may not address the underlying issue of story size and flow, so this is not the best first action.

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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 Scaled Agile exam blueprint

This POPM practice question is part of Courseiva's free Scaled Agile 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 POPM exam.