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Scrum PSD - Professional Scrum Developer 1 (PSD I)

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Total 163 questions

The scrum team should change in members:

A.

As needed, taking into account a short term reduction in productivity

B.

Every sprint to remain agile

C.

Never, it will reduce the velocity

D.

As needed, but it should not affect the productivity

Which three of the following are code quality metrics?

A.

Unit tests per class

B.

Cycle time per product backlog item

C.

Number of check-ins per day

D.

Depth of inheritance

E.

Cyclomatic complexity

F.

Class coupling

While developing a new feature, you find a bug delivered in a previous Increment. What should you do? (choose the best answer)

A.

Set aside the Sprint Goal until the bug is fixed.

B.

Revise the tests so that the bug no longer appears on the bug report.

C.

Stub out the code that caused the bug so it no longer occurs.

D.

Talk to the Product Owner about what steps to take.

During the sprint the developers realize that they have selected too many product backlog items. How should they go from there?

A.

Inform the product owner and the stakeholders during the sprint review

B.

As soon as they realize they should work with the product owner to remove some work while not endangering the sprint goal

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

Which of the following two best describe a ready product backlog item?

A.

It is a complete user story with all the necessary components

B.

It is well understood by the developers and product owner at the sprint planning

C.

It has been changed from unready to ready status in the tracking tool

D.

It has been fully described in the user requirements analysis

E.

It can most likely be done within one sprint

What is the size of the scrum team?

A.

typically 10 or fewer people

B.

this differs every sprint

C.

at least 8 people

D.

3 to 11

When should a newly discovered huge bug of a previous sprint be fixed?

A.

Immediately.

B.

Don't fix it immediately, but change the test to not show it as a temporary fix.

C.

Don't fix it, but stub out the code that causes it.

D.

Depends on what the product owner wants.

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?

A.

Work with the QA departments on the increment of the current sprint

B.

Update the project plan with stakeholders

C.

Refine the backlog

D.

There are no such activities. The next sprint starts immediately after the current sprint

Which are obligatory scrum events?

A.

sprint retrospective

B.

sprint goal meeting

C.

backlog refinement

D.

sprint planning

E.

sprint review

F.

daily scrum

What is a merge in a version control system?

A.

Identifying a particular codebase as ready for distribution

B.

Combining two or more versions of code into a single codebase

C.

Copying a portion of a codebase to isolate it from the original codebase

D.

Two or more developers working together to ensure proper coding and configuration management