Scrum PSD Real 2021 Braindumps Mock Exam Dumps
PSD Exam Questions | Real PSD Practice Dumps
NEW QUESTION 22
What event is timeboxed?
- A. Daily Scrum
- B. Sprint review
- C. Sprint
- D. All of these
- E. Sprint retrospective
- F. Sprint planning
Answer: D
NEW QUESTION 23
What is the role of modeling in scrum teams?
- A. Models are not used by agile teams
- B. Models are maintained along with the software as it emerges
- C. Modeling may be useful to increase shared understanding
- D. Models are assembly instructions for the developers
Answer: C
Explanation:
Models are in no way mandatory, however their value as increasing shared language is acknowledged.
NEW QUESTION 24
Which are four attributes of a good bug report?
- A. Provides simple and repeatable reproduction steps
- B. Expected results and observed results
- C. Includes code for a proposed fix
- D. Includes build or version number where bug was found
- E. Screenshots or pictures of the bug in action, if possible
- F. Explains some new system functionality desired
Answer: A,B,D,E
NEW QUESTION 25
What is a mock object?
- A. A test object that mimics the behavior of a dependency in the system under test
- B. A mock is a way to initialize the database for testing
- C. A mock helps you create a build script
- D. Mocks, stubs, dummies, fakes and shims are all the same
Answer: A
NEW QUESTION 26
What topics can be addressed during the sprint review? Choose the best answer.
- A. Coding and engineering practices
- B. The scrum process
- C. All of these
- D. The increment
Answer: C
Explanation:
These are all potentional topics for the sprint review. If you are not sure, please read the sprint review section in the scrum guide again.
NEW QUESTION 27
When do the developers participate in the product backlog refinement?
- A. Anytime during the sprint
- B. Only during the refinement meetings planned by the PO
- C. Never, it is the sole responsibility of the Product owner to refine the backlog
- D. Only during the sprint planning
Answer: A
Explanation:
There is no set time for product backlog refinement.
NEW QUESTION 28
The developers should have all the skills needed to:
- A. Complete the work in the within the foreseen time and costs
- B. Do all the work except for deployment
- C. Create a potentially releasable increment from the product backlog items
Answer: C
Explanation:
Developers are cross-functional, this means that they have all the skills necessary to create value each sprint.
NEW QUESTION 29
When a continuous integration build fails, who should fix it?
- A. The next person who needs the build to complete successfully
- B. The tester responsible for validating builds
- C. The person who is responsible for configuration management within the team
- D. The person who broke the build
Answer: D
Explanation:
The build should be fixed asap, the first person to notice is the person who broke it. This person usually best understands why and is therefore the best person to fix it.
NEW QUESTION 30
At the 10th sprint review, the stakeholders are disappointed and angry. They have determined that the product or system being built both will not meet their needs and will cost more than they are willing to spend. What factors may have led to this? (choose three)
- A. The scrum master has not ensured that the project is transparent
- B. The product owner has not been keeping the stakeholders aware of the progress of the project
- C. The project management office has not been engaged adequately
- D. The stakeholders were not allowed to enter the development area
- E. Changes to the project plan were not adequately documented and shared
- F. The stakeholders haven't been using sprint reviews to inspect and evaluate progress
Answer: A,B,F
Explanation:
there is no project plan, the presence of stakeholders in the development area is probably not helping and there is no project management. Transparancy would avoid the surprise for the stakeholders. If the PO didn't frequently update them, this can also lead to surprise and disappointent. If the stakeholders couldn't attend the sprint review they would also not be up to date and missing out on an opportunity to inspect and adapt.
NEW QUESTION 31
Why might a scrum team choose to do pair programming?
- A. Information sharing and learning
- B. Efficiency
- C. Improving code quality
- D. All of these
- E. It is a nice way to work
Answer: D
Explanation:
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: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.
NEW QUESTION 32
What two things should the developers not do?
- A. Work together and self manage to create value
- B. Design the full architecture before starting
- C. Create a potentially shippable functionality in the sprint
- D. Creating a plan for the entire project
Answer: B,D
Explanation:
Architecture emerges in scrum during the adding of functionality. The plan for the rest of the project cannot be made by the developers, they should just focus on their sprint.
NEW QUESTION 33
Improvements that are outcome of the sprint retrospective can be added to the sprint backlog for the next sprint.
- A. False
- B. True
Answer: B
Explanation:
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."
NEW QUESTION 34
Upon what type of process control is scrum based?
- A. Deductive
- B. Hybrid
- C. Technical
- D. Empirical
Answer: D
Explanation:
If you are not sure, please review the Scrum theory section in the scrum guide
NEW QUESTION 35
During the sprint the developers realize that they have selected too many product backlog items. How should they go from there?
- A. As soon as they realize they should work with the product owner to remove some work while not endangering the sprint goal
- B. Inform the product owner and the stakeholders during the sprint review
- C. Outsource the work to another team
- D. Use a definition of done with lower standards to be able to finish all the work they committed to
Answer: A
Explanation:
Never should they reduce the DoD. They should be able to do the work their selves and therefore work with the product owner to reduce the scope. Since the product owner is responsible for maximizing value and making priorities, he is the go to person for matteres like this.
NEW QUESTION 36
What is test first development?
- A. Creating tests before satisfying them
- B. Testing existing code before adding more code to it
- C. Having the tester in the development team write the test plans before coding
- D. The continuous restructuring of software to retain flexibility
Answer: C
Explanation:
Test first development is a different way of saying TDD.
NEW QUESTION 37
How is architecture decided in a scrum team during a project?
- A. The developers emerge architecture as the system is created
- B. The architect works in the early part of each sprint to define the architecture of that sprint
- C. The architecture cares for itself as code is written and deployed
- D. An architect on the team undertakes all architecture tasks
- E. Upfront designs are presented to the developers prior to the first sprint
Answer: A
Explanation:
Architecture emerges as more is created. There are often guidelines and principles in place.
NEW QUESTION 38
Several scrum teams share the scrum master. Developers of multiple teams approach the scrum master, because they need fulltime commitment from the same technical specialist for the next sprint. What should the scrum master consider for the response to this problem? Choose the two best answers.
- A. The ability of the scrum teams to produce integrated increments
- B. The need to have all developers busy with work
- C. The benefit of the teams figuring it out theirselves
- D. The need for a stable velocity
Answer: A,C
Explanation:
The working increment is the goal of the sprint and should be kept in mind. The self-managing aspect of the teams is also crucial to take in mind. Stable velocity and optimally used developers are not the scrum master's concern.
NEW QUESTION 39
What is the purpose of a sprint retrospective? Choose two
- A. Have more fun during the sprint
- B. Increase quality
- C. Increase effectiveness
- D. Complain only in this session to avoid complaining in the rest of the sprint
Answer: B
Explanation:
In the scrum guide it says: "The purpose of the Sprint Retrospective is to plan ways to increase quality and effectiveness."
NEW QUESTION 40
The developers can invite experts to the sprint planning to give them advice
- A. False
- B. True
Answer: B
Explanation:
The scrum guide says: "The Scrum Team may also invite other people to attend Sprint Planning to provide advice."
NEW QUESTION 41
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