Which four are benefits of Test-Driven Development?
(choose the best four answers)
A. It causes you to construct a test harness.
B. It improves quality and reduces bugs.
C. It reduces the cost of maintenance over time.
D. It ensures no defects are present in the code.
E. It promotes good design and separation of concerns.

Which of the following describes an architecture spike?
(choose the best answer)
A. The result of an exhaustive architectural planning effort.
B. A fundamental architectural problem found in an existing application.
C. A decision made by a systems architect to settle disagreement within a Scrum Team.
D. A small development activity to learn about technical elements of a proposed solution.

Which is a benefit of refactoring code?
(choose the best answer)
A. To keep the code moving.
B. Improves the external contract representing the system under test.
C. To improve readability and maintainability.
D. To have all code in a single file for easy printing and code reviews.

What is Technical Debt?
(choose the best answer)
A. The money an organization owes to tool and hardware vendors.
B. A term representing the eventual consequences of poor technical choices.
C. The average time or money a Scrum Team spends per Sprint on bug fixes.
D. Code that has not been commented or documented.

While developing new functionality, you find a bug that has already been delivered to the customer. What do you do?
(choose the best answer)
A. Talk to the Product Owner.
B. Stub out the code that caused the bug so it no longer occurs.
C. Revise the tests so that the bug no longer appears on the bug report.
D. Fix the bug.

What are three benefits of self-management?
(choose the best three answers)
A. Increased accuracy of estimates.
B. Increased creativity.
C. Increased self-accountability.
D. Increased rule compliance.
E. Increased commitment.