Scrum PSD Exam
Professional Scrum Developer (Page 4 )

Updated On: 12-Feb-2026

What is code coverage? (choose the best answer)

  1. The degree to which the system under test has been exercised by tests.
  2. The number of Developers that understand how the code works.
  3. An insurance policy that covers the code for defects.
  4. The percentage of code in version control included in a build.

Answer(s): A

Explanation:

Code coverage measures the percentage of code executed during testing. It helps identify untested parts of a codebase, ensuring better quality and fewer defects.



Which of the following are quality goals in application architecture? (choose the best two answers)

  1. Build.
  2. Security.
  3. Design pattern selection.
  4. Scalability.

Answer(s): B,D

Explanation:

Security ensures the application protects data and systems, while scalability ensures it can handle increased loads efficiently. These are key quality attributes for a robust application architecture.



Which of the following describes the focus of the first way of DevOps? (choose the best answer)

  1. A culture of continuous experimentation and learning.
  2. To deliver value earlier and more frequently.
  3. A tool-focused way of introducing DevOps, compared to a mindset way (second way) and organizational structure (third way).
  4. Using automated build and release pipelines.
  5. The first set of practices a team should apply before moving to the second way.

Answer(s): B

Explanation:

The first way of DevOps emphasizes optimizing the flow of work from development to operations to deliver value to customers earlier and more frequently, reducing lead time.



In what ways do Developers contribute to refining the Product Backlog? (choose the best three answers)

  1. They may update estimates for Product Backlog items.
  2. They do not. The Scrum Master and the Product Owner are responsible for Product Backlog refinement.
  3. They give input on technical dependencies.
  4. They do not. The Developers are only responsible for prioritizing technical work.
  5. They ask QUESTIO N NO :s to clarify the intent of Product Backlog items.

Answer(s): A,C,E

Explanation:

Developers actively participate in Product Backlog refinement by updating estimates, identifying technical dependencies, and asking clarifying QUESTIO N NO :s to ensure shared understanding.



Developers are blocked by an impediment in the middle of the Sprint. The impediment is outside the Developer's control.
What should they do? (choose the best answer)

  1. Cancel the Sprint.
  2. Immediately raise the issue to the Scrum Master.
  3. Complete the work that can be done and complete the remainder during the "hardening sprint".
  4. Stop using Scrum until the impediment is resolved.
  5. Drop the Product Backlog items affected by the impediment from the Sprint Plan.

Answer(s): B

Explanation:

The Scrum Master is responsible for removing impediments. Developers should immediately raise the issue to the Scrum Master to facilitate resolution and maintain progress.






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