The Sprint is already underway. A Product Backlog item selected for the Sprint is unclear. What two things could the Developers do?
(choose the best two answers)
A. With the Product Owner’s help, move the unclear work into a new Product Backlog item and place it on the Product Backlog.
B. Reach out to the Product Owner for the missing information before proceeding.
C. Make their best guess and proceed to avoid any delays.
D. Skip the item until the next Sprint.
E. Reach out to specialists in the product management department for the missing information.

When is performance testing most effectively performed?
(choose the best answer)
A. Often, throughout development of the software.
B. After coding is complete.
C. In production.
D. Just before deploying to production.

Who creates tests on a Scrum Team?
(choose the best answer)
A. The Developers.
B. The Product Owner.
C. The Scrum Master.
D. Quality Assurance Specialists.

When can Product Backlog refinement occur?
(choose the best answer)
A. Before Sprint Planning.
B. Only during Sprint Planning.
C. Only during refinement meetings planned by the Product Owner.
D. Anytime during the Sprint.

When should Product Backlog refinement occur?
(choose the best answer)
A. Always prior to Sprint Planning.
B. Anytime the Scrum Team feels Product Backlog items require more precision.
C. Only during Sprint Planning.
D. Only during refinement meetings planned by the Product Owner.

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.