Professional Scrum Developer 1 (PSD I) Questions and Answers
Question 29
What relation does scrum have to development practices?
Options:
A.
Scrum requires a specific set of development practices
B.
Scrum is complemented by good development practices
C.
Scrum requires all development practices
D.
Scrum has no relationship to development practices
Answer:
B
Explanation:
Scrum requires no development practices, but good development practices do help and make scrum more successful.
Question 30
What two things should the developers not do?
Options:
A.
Work together and self manage to create value
B.
Design the full architecture before starting
C.
Creating a plan for the entire project
D.
Create a potentially shippable functionality in the sprint
Answer:
B, C
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.
Question 31
When does the development team show their work to the product owner?
Options:
A.
All of these
B.
Anytime the developers need feedback from the product owner
C.
Whenever the product owner asks
D.
During the sprint review
Answer:
A
Explanation:
All of these would good moments to update the PO with the work done.
Question 32
Which of the following are required by Scrum? (choose all that apply)
Options:
A.
Release burn-up.
B.
Burn-down chart.
C.
Unit tests.
D.
Critical path analysis.
E.
Refactoring.
F.
Build automation.
G.
None of the above.
Answer:
G
Explanation:
Detailed 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.