Which of the following two activities might a Nexus Integration Team do on an ongoing basis?
(choose the best two answers)
A. Refactor code in order to meet the Definition of “Done.”
B. Coach teams on modern development practices, and serve as mentors.
C. Merge all teams’ code into a single branch.
D. Help develop utilities, scripts, and other automation to aid teams in integrating their work.

Which statements are true when multiple Scrum Teams work on a product at the same time?
(choose the best two answers)
A. The Developers must integrate their work before the end of the Sprint.
B. They are all on the same Scrum Team.
C. Each Scrum Team develops one or more product components which the Nexus Integration Team uses to assemble the Integrated Increment.
D. The different Scrum Teams coordinate their work to deliver a single Increment.
E. The Scrum of Scrums assembles the components into an Integrated Increment.

The purpose of Nexus Sprint Planning is to:
(choose the best two answers)
A. Create a plan for the Sprint.
B. Discover all the dependencies between Product Backlog items.
C. Coordinate the activities of all the Scrum Teams in the Nexus.
D. Ensure all teams are committing to the right work.

Why is it important that there is only one Product Owner, who has the final say on the Product Backlog, for each product?
(choose the best three answers)
A. It is clear who is accountable for the ultimate success of the product.
B. The Scrum Team always knows who determines priorities.
C. It allows the Product Owner to control all decisions made about what the Developers work on during a Sprint.
D. It helps avoid barriers to effective communication and rapid decision-making.

True or False: When multiple Scrum Teams are working together on the same product, each team should maintain a separate Product Backlog.
A. True
B. False

How might the Nexus evolve its Definition of Done over time?
(choose the best answer)
A. Discuss the Definition of Done at the Nexus Sprint Retrospectives, and include any changes for the next Sprint.
B. At scale, the Definition of Done is owned by the larger development organization, and changes will be communicated by stakeholders.
C. Have the Nexus Integration Team decide on changes to the Definition of Done and communicate to teams when they will take effect.
D. Have the Scrum Masters decide on changes to the Definition of Done and communicate to teams when they will take effect.