Free Scrum PSD Practice Exam with Questions & Answers | Set: 3

If you are not sure, review the daily scrum section in the scrum guide.

Detailed Explanation: The Developers own the Sprint Backlog as it represents their plan for achieving the Sprint Goal. They update it throughout the Sprint to reflect their progress.

Detailed Explanation: User Stories are not required in the Product Backlog as per the Scrum Guide. The Product Backlog is a collection of all work to be done on the product, and it can include a variety of formats, such as tasks, features, and technical requirements, not just user stories.

The scrum guide says: "The most impactful improvements are addressed as soon as possible. They may even be added to the Sprint Backlog for the next Sprint."

These are the three topics mentioned in the scrum guide. Who is going to do what is not determined upfront, when the sprint will end is fixed and doesn't need to be discussed, what can be done to improve the process is for the sprint retrospective meeting.

Pair programming means that two developers are coding together and performing live peer review. This will enhance the affectivity as it leads to increased code quality.

The ratio answer is wrong, because it doesn't say anything about the number of tests to lines of code, but it does say the percentage of lines of code that is being tested. Hence, the correct answer is code being exercised by tests.

Merging means combining two different versions of the code into one version.

Detailed 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.

Pair programming means that two developers are coding together and performing live peer review. This will enhance the effectivity as it leads to increased code quality. Regardless of your opinion, when answering QUESTION NO:s about pair programming, know that it's considered a really good practice for PSD. And in case you are wondering, the instructor of the course is also a big fan.