The purpose of a Nexus Sprint Retrospective is to:
(choose the best two answers)
A. Provide a forum for management to see how the Nexus is performing.
B. Enable bottom-up intelligence to improve how the Scrum Teams in a Nexus are working together.
C. Provide a single meeting to inspect and adapt how all Scrum Teams work together.
D. Allow for inspection and adaption of both individual Scrum Teams and a Nexus.

[color=#6495ed]Scenario A: Nexus Sprint Review with Five Scrum Teams[/color]
There are five Scrum Teams working on a Product. During the Nexus Sprint Review, the teams present the results of the Sprint. After introductions, each team takes time to present their work for inspection by individually showing the new features they have built. They are not using a shared environment. The stakeholders do not provide much feedback. The event ends and people filter out of the room.
What could help this Nexus create a single Integrated Increment for inspection at the Nexus Sprint Review?
(choose the best answer)
A. Enforce a Definition of Done across the entire Nexus that includes integration.
B. Have a Sprint dedicated to integration.
C. Have the Nexus Integration Team integrate all the work as early as possible.
D. Reserve the last few days of the Sprint for testing and integration.

True or False: A Developer on a Scrum Team may also serve on the Nexus Integration Team.
A. TRUE
B. FALSE

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.

Management has planned for over two hundred developers to work on a new, critical product. Prior to the developers being formed into teams and beginning to develop the software, an overall architecture and cohesive design is needed. Which of the following approaches employs Scrum and Agile principles most effectively?
(choose the best answer)
A. Form a cross-cutting team of architects and designers. This team will serve as consultants to the other Scrum Teams as integration questions arise during development.
B. Form one or two teams of developers to create a foundation that represents the non-functional requirements and also several high value functions. Then increase the number of teams using a shared architecture.
C. Design and instantiate an appropriate Service Oriented Architecture (SOA) before beginning feature development. Train the Developers on how to consume the shared SOA in their feature development. Then begin feature development Sprints.
D. Have the designers and developers create an appropriate design and architecture. Include design models that the

True or False: Scrum Teams must report back to the Nexus Integration Team right after their individual Daily Scrums.
A. True
B. False