Free Professional Scrum Developer Exam PSD Exam Practice Test

Which of the following describes an architecture spike?

• A fundamental architectural problem found in an existing application
  
• The result of an exhaustive architectural planning effort
  
• A small development activity to learn about technical elements of a proposed solution
  
• A decision made by a systems architect to settle disagreement amongst the developers
  

What is pair programming?

• Managers doing performance reviews by comparing one programmer's code to another's
  
• Two developers writing code together, providing constant peer review
  
• Two programmers writing code separately, but always review each other's pull requests
  
• Developer and tester work together to write and test code
  

What is the size of the scrum team?

• typically 10 or fewer people
  
• this differs every sprint
  
• at least 8 people
  
• 3 to 11
  

What is the purpose of a sprint retrospective? Choose two

• Increase quality
  
• Complain only in this session to avoid complaining in the rest of the sprint
  
• Have more fun during the sprint
  
• Increase effectiveness
  

When more teams are working on the same product. How should they go about their definition of done?

• Every team must make their own DoD, a meeting should be organised so that the differences are known.
  
• It depends on the product owner
  
• All development teams must have a DoD that makes their combined work releasable.
  
• Every team uses its own. The differences are discussed in a hardening sprint.
  

Improvements that are outcome of the sprint retrospective can be added to the sprint backlog for the next sprint.

• True
  
• False
  

What two things should the developers not do?

• Work together and self manage to create value
  
• Design the full architecture before starting
  
• Creating a plan for the entire project
  
• Create a potentially shippable functionality in the sprint
  

Product backlog items are refined by

• Developers
  
• Developers and product owner
  
• Product owner
  
• Scrum team
  
• Scrum master and product owner
  
• Scrum master
  

If multiple teams are working on the same product, each team should have its own product owner

• False
  
• True
  

What activities would a Product Owner typically undertake in the phase between the end of the current sprint and the start of the next sprint?

• Work with the QA departments on the increment of the current sprint
  
• Update the project plan with stakeholders
  
• Refine the backlog
  
• There are no such activities. The next sprint starts immediately after the current sprint