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Professional Scrum Developer Questions 31–35 (page: 8)

Updated On: 10-Feb-2026

Which of the following are DevOps Practices? (choose the best answer)

  1. Continuous Integration / Continuous Deployment / Continuous Delivery.
  2. Blue-Green-Deployment.
  3. Hypothesis-Driven Development.
  4. Vertical Teams.
  5. Blameless Post-Mortems.
  6. All of the above.

Answer(s): F

Explanation:

DevOps practices encompass a broad range of approaches, including CI/CD, deployment strategies, and cultural practices such as blameless post-mortems, all aimed at improving collaboration and delivery.



A team has expressed requirements as a set of failing acceptance tests.
What are three benefits? (choose the best three answers)

  1. Improves quality in the requirement itself.
  2. Promotes the use of the DRY principle.
  3. Tracking of completeness.
  4. Using a code generation tool, the solution can be generated from the requirements model.
  5. Clear acceptance criteria for each feature.

Answer(s): A,C,E

Explanation:

Expressing requirements as failing tests ensures clarity, improves requirement quality, and tracks completeness. It also provides well-defined acceptance criteria for feature development.



Which of the following are required by Scrum? (choose all that apply)

  1. Release burn-up.
  2. Burn-down chart.
  3. Unit tests.
  4. Critical path analysis.
  5. Refactoring.
  6. Build automation.
  7. None of the above.

Answer(s): G

Explanation:

Scrum does not prescribe specific tools or techniques like burn-down charts or unit tests. These are optional practices that teams may adopt to meet their goals effectively.



While developing a new feature, you find a bug delivered in a previous Increment.
What should you do? (choose the best answer)

  1. Set aside the Sprint Goal until the bug is fixed.
  2. Revise the tests so that the bug no longer appears on the bug report.
  3. Stub out the code that caused the bug so it no longer occurs.
  4. Talk to the Product Owner about what steps to take.

Answer(s): D

Explanation:

The Product Owner prioritizes the work in the Product Backlog, including bugs. Developers should collaborate with the Product Owner to decide how to address the bug without jeopardizing Sprint Goals.



Which of the following is true about the Definition of Done? (choose the best two answers)

  1. It defines a state when the entire Increment is releasable.
  2. It might be a subject of discussion during the Sprint Retrospective.
  3. It is synonymous with acceptance criteria.
  4. It is the sole responsibility of the Developers to define it.
  5. It can only be extended; nothing can be removed.

Answer(s): A,B

Explanation:

The Definition of Done ensures an Increment is releasable and provides transparency. It can be refined over time to enhance quality, and its application can be reviewed during Retrospectives.



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