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What is not a desirable characteristics of a unit test?

Test code is as small as possible

A.

Execution is fast

B.

Independent of others

C.

Includes exercising the persistence layer

D.

Makes assertions about only one logical concept

Which are obligatory scrum events?

A.

sprint retrospective

B.

sprint goal meeting

C.

backlog refinement

D.

sprint planning

E.

sprint review

F.

daily scrum

The increment must be released at the end of the sprint

A.

True

B.

False

While practicing Test-Driven Development, what is done after the test fails? (choose the best answer)

A.

Meet with the business analyst to ensure that the test is correct.

B.

Write the minimum amount of product code to satisfy the test.

C.

Run it again to make sure it really fails.

D.

Implement the required functionality.

E.

Refactor the test so the code passes.

How do you know that the developers are cross-functional?

A.

Every member can do every task

B.

They work with TDD

C.

They never argue

D.

They do pair programming

E.

Developers have the combined skills to create a usable increment

Who is responsible for the sizing / estimate of the product backlog?

A.

Scrum team

B.

The product owner

C.

Developers

D.

The scrum master lets them know whether they need to be preset

Choose three reasons why automated builds are important.

A.

They support Continuous Integration

B.

The eliminate the need for build engineers

C.

They ensure your product remains bug free

D.

They clearly define the build process

E.

They allow frequent validation and ensure the product remains in a potentially releasable state

Who creates tests on a Scrum Team? (choose the best answer)

A.

The Scrum Master.

B.

The Product Owner.

C.

Quality Assurance Specialists.

D.

The Developers.

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

Developers are blocked by an impediment in the middle of the Sprint. The impediment is outside the Developer’s control. What should they do? (choose the best answer)

A.

Cancel the Sprint.

B.

Immediately raise the issue to the Scrum Master.

C.

Complete the work that can be done and complete the remainder during the "hardening sprint".

D.

Stop using Scrum until the impediment is resolved.

E.

Drop the Product Backlog items affected by the impediment from the Sprint Plan.