Professional Scrum Developer 1 (PSD I) Questions and Answers
Question 33
What enhances the transparency of an Increment? (choose the best answer)
Options:
A.
Doing all work needed to meet the Definition of Done.
B.
Updating Sprint tasks properly in the electronic tracking tool.
C.
Keeping track of and estimating all undone work to be completed in a “hardening" Sprint.
D.
Reporting Sprint progress to the stakeholders daily.
Answer:
A
Explanation:
Detailed Explanation: Meeting the Definition of Done ensures that the Increment is fully transparent to stakeholders, reflecting its readiness and completeness without ambiguity.
Question 34
What are two ways developers can ensure a good architecture? (two answers)
Options:
A.
Architecture is an ongoing discussion amongst the developers, focusing on implementing current Sprint Backlog Items
B.
The developers focus only on adding functionality. The architecture will take care of itself as the developers add functionality
C.
The developers have a set of guiding architecture principles that every developer understands and follows when writing code
D.
Developers assign someone to the role of software architect to ensure the architecture
E.
Architecture is dealt with in sprint 0
Answer:
A, C
Explanation:
There is no sprint 0, architecture won't take care of itself and there is no architect role. The architecture is an ongoing discussion and growing construct. There are guidelines and principles in place.
Question 35
What is a unit test?
Options:
A.
A technique for ensuring that units of co-dependent systems integrate correctly
B.
A way to ensure product code satisfies the user requirements
C.
A test that isolates and verifies individual units of functionality
D.
A test that ensures a specific method integrates properly with the code calling it
Answer:
C
Explanation:
A unit test is a test that isolates and verifies the functionality of one unit.
Question 36
True or False: Best Practices are recommended to solve complex problems.
Options:
A.
True
B.
False
Answer:
B
Explanation:
Detailed Explanation: Best practices are based on past experiences and may not apply to complex, unpredictable problems. Empirical approaches and experimentation are better suited to such challenges.