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Scrum PSD - Professional Scrum Developer 1 (PSD I)

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Total 163 questions

What are two reasons to use mock objects in unit tests?

A.

The behavior of a given object can be emulated to the system under test

B.

They are machine-generated and eliminate the need to write code by hand

C.

To increase tight coupling

D.

TDD is impossible without them

E.

Isolating a particular system component for controlled testing

The three pillars of empirical process control are:

A.

transparency

B.

planning

C.

inspection

D.

respect

E.

commitment

F.

adaptation

True or False: Best Practices are recommended to solve complex problems.

A.

True

B.

False

How long is the daily scrum?

A.

The scrum master ends the meeting when it is done

B.

This is for the developers to decide

C.

At most 15 minutes

D.

At least 15 minutes

E.

Around 15 minutes, but more if necessary

Why might a scrum team choose to do pair programming?

A.

Improving code quality

B.

All of these

C.

It is a nice way to work

D.

Information sharing and learning

E.

Efficiency

How much time does Product backlog refinement take?

A.

25% of the sprint capacity

B.

As much as needed without endangering the Sprint goal

C.

10% of the senior developers

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.

Changes to the project plan were not adequately documented and shared

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 scrum master has not ensured that the project is transparent

E.

The stakeholders were not allowed to enter the development area

F.

The stakeholders haven’t been using sprint reviews to inspect and evaluate progress

How long should the sprint review take? Choose the best answer

A.

Until everyone is done.

B.

Max two hours for a one month sprint

C.

Max two hours

D.

Max four hours

E.

Max four hours for a one-month sprint