Which statements are true when multiple Scrum Teams work on a software product at the same time?
(choose the best two answers)
A. Code is merged at the Scrum of Scrums.
B. The Scrum Teams must integrate their work before the end of the Sprint.
C. Each Scrum Team should have a different Product Owner.
D. The Scrum Teams coordinate their work to deliver a single Increment.
E. All Scrum Teams work in their own version control branch.

Who must be present at the Daily Scrum meeting?
(choose the best answer)
A. The Developers.
B. Anyone who wants to attend.
C. The entire Scrum Team.
D. No one is required, anyone who wishes to attend is welcome.
E. The Scrum Master and the Developers.

True or False: Database design must be complete before coding starts to ensure a solid foundation.
A. True
B. False

Who decides the system architecture of a product developed using Scrum?
(choose the best answer)
A. The software architect assigned to the Scrum Team.
B. The Developers with input from the Scrum Team and others.
C. The Chief Architect.
D. The Architect chosen by the Scrum Team.

The right time to refactor code using Test Driven Development is:
(choose the best answer)
A. When preparing legacy code for unit tests.
B. After the test passes.
C. After the test fails.
D. When I can see the “debt” building in the code.

Which two of the following are true about the Scrum Master?
(choose the best two answers)
A. The Scrum Master assigns tasks to Developers when they need work.
B. The Scrum Master helps those outside the team interact with the Scrum Team.
C. The Scrum Master teaches the Scrum Team to use timeboxes.
D. The Scrum Master is responsible for updating the Sprint Burndown.
E. At the Sprint Review, the Scrum Master identifies what work is done and not done.