Choose four desirable characteristics of a unit test.
(choose the best four answers)
A. Makes assertions about only one logical concept.
B. Execution is fast.
C. Test code is as small as possible.
D. Independent of others.
E. Includes exercising the persistence layer.

What is the value of refactoring code?
(choose the best answer)
A. To keep the code moving.
B. To make the software faster at runtime.
C. To improve readability and maintainability.
D. To have all code in a single file for easy printing and code reviews.

You have just been hired by a company new to Scrum. Your management has assigned you to be the Scrum Master of six new Scrum Teams. These teams will build one product. Select two conditions you should strive for in this scenario.
(choose the best two answers)
A. The product has one Product Backlog.
B. There should be six Product Owners, one for each Scrum Team.
C. Each Scrum Team should have a separate Product Backlog.
D. There should be only one Product Owner.
E. There should be six Product Owners, reporting to a chief Product Owner.

What are two reasons to automate the software build process?
(choose the best two answers)
A. You cannot run automated tests without an automated build.
B. Automation provides feedback on changes to the code early and often.
C. Automation improves the quality of the software by making builds less error prone.
D. Automation enables faster code reviews.

How much time must a Product Owner spend with the Developers?
(choose the best answer)
A. 100%.
B. 40%, or more if the stakeholders agree.
C. As much as the Developers tell the Product Owner to be present.
D. Enough so that the Product Owner is confident the Increment will meet the intended value.

What is test first development?
(choose the best answer)
A. Testing existing code before adding more code to it.
B. Having the tester in the Scrum Team write the test plans before coding.
C. The continuous restructuring of software to retain flexibility.
D. Creating tests before satisfying them.