Try Free Scrum SPS Updated Questions & Answers

Question No. 1

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

ATrue

BFalse

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Correct Answer: B

Scrum Teams do not have to report back to the Nexus Integration Team right after their individual Daily Scrums. The Nexus Integration Team is a role that consists of the Scrum Master, the Product Owner, and other members who are responsible for coordinating, coaching, and supervising the integration of the work done by the Scrum Teams in the Nexus 14. The Nexus Daily Scrum is an event where the Nexus Integration Team and one or two representatives from each Scrum Team meet to inspect the current state of the Integrated Increment and identify any integration issues or dependencies 12. The Nexus Daily Scrum takes place before the individual Daily Scrums of the Scrum Teams 13. The purpose of the Nexus Daily Scrum is to coordinate any challenges and dependencies of the day that all teams should be aware of, not to report back to the Nexus Integration Team 12. The individual Daily Scrums of the Scrum Teams are focused on planning how to fix the integration problems and achieve the Sprint Goal 13. Therefore, the statement is false.

Question No. 2

True or False: There is one Product Backlog for a Nexus.

ATrue

BFalse

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Correct Answer: A

A Nexus is a framework for scaling Scrum that enables multiple Scrum Teams to work on a single product 1. A Nexus has one Product Backlog, which is an ordered list of the work to be done by the Scrum Teams in the Nexus 1. The Product Backlog has a single source of requirements and priorities for the product, and it is managed by the Product Owner, who is accountable for maximizing the value of the product and the work performed and integrated by the Scrum Teams 1. Having one Product Backlog for a Nexus ensures that the Scrum Teams have a common vision, goal, and alignment for the product 23. Therefore, the statement is true.

Question No. 3

What is the purpose of the Nexus Sprint Retrospective?

(choose the best answer)

ATo review the feedback from the Sprint Review and decide what actions to take.

BTo ensure all Scrum Teams are working on the same improvement actions.

CTo identify underperforming team members and recommend corrective action.

DNone of the above.

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Correct Answer: D

The purpose of the Nexus Sprint Retrospective is to plan ways to increase quality and effectiveness across the whole Nexus 1. It is not to review the feedback from the Sprint Review, which is the purpose of the Nexus Sprint Review 1. It is not to ensure all Scrum Teams are working on the same improvement actions, which is a possible outcome but not the main goal of the event 2. It is not to identify underperforming team members, which is not a constructive or collaborative approach to scaling Scrum 3. The Nexus Sprint Retrospective follows a three-step process: first, representatives from each Scrum Team identify issues that affect multiple teams; second, each Scrum Team conducts its own Sprint Retrospective; and third, representatives from each team meet again to discuss any actions needed based on the shared challenges 145. The Nexus Sprint Retrospective enables continuous improvement across the Nexus by inspecting and adapting the Nexus framework, the integrated work, the processes, the tools, and the interactions among the Scrum Teams 1.

Question No. 4

During Cross-Team Refinement, the ordered Product Backlog (1 through 9) is mapped out so

the Nexus can visualize dependencies. For example, PBI 5 for Team Orange is dependent on

Team Red completing PBI 1.

All else being equal, which PBI is most concerning?

(choose the best answer)

APBI 2, because it has the most dependencies.

BPBI 1, because it is on the top of the Product Backlog.

CPBI 1, because it is the first piece of work with a dependency.

DPBI 2, because there is a dependency with a different team on work that occurs
within the same Sprint.

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Correct Answer: D

PBI 2 is the most concerning because it involves a cross-team dependency within the same Sprint, which can create challenges and risks for the integration and delivery of the product increment. According to the Online Nexus Guide1, dependencies should be minimized or eliminated as much as possible, and if they exist, they should be made transparent and resolved as early as possible. Cross-team dependencies within the same Sprint can cause delays, conflicts, rework, and waste, and reduce the quality and value of the product increment 234.

The other answers are not correct for the following reasons:

A . PBI 2, because it has the most dependencies. This answer is not accurate because PBI 2 does not have the most dependencies, but only one dependency with PBI 1 from Team Red. PBI 3 has the most dependencies, as it depends on PBI 1, PBI 2, and PBI 4. However, PBI 3 is not as concerning as PBI 2, because its dependencies are not within the same Sprint, but across different Sprints. This means that PBI 3 can be refined and planned in advance, and the teams can coordinate and communicate their work more effectively 5.

B . PBI 1, because it is on the top of the Product Backlog. This answer is not relevant because the position of PBI 1 on the Product Backlog does not indicate its level of concern, but its priority and value. The Product Backlog is ordered by the Product Owner based on various factors, such as business value, risk, complexity, and dependencies. PBI 1 may be on the top of the Product Backlog because it is the most valuable or urgent item, or because it is a prerequisite for other items, but it is not necessarily the most concerning item 6.

C . PBI 1, because it is the first piece of work with a dependency. This answer is not true because PBI 1 is not the first piece of work with a dependency, but the first piece of work that other items depend on. PBI 1 does not have any dependencies itself, but it creates dependencies for PBI 2, PBI 3, and PBI 5. Therefore, PBI 1 is not as concerning as PBI 2, because it does not depend on any other item, and it can be completed independently by Team Red 5.

Question No. 5

Who has overall responsibility for ensuring Nexus Sprint Retrospective occurs?

(choose the best answer)

AThe Scrum Master on the Nexus Integration Team.

BAny Scrum Master from the Nexus.

CThe Nexus Integration Team.

DThe Developers.

Show Answer

Correct Answer: C

The Nexus Sprint Retrospective is an event where the Nexus, consisting of multiple Scrum Teams, inspects and adapts its processes, tools, interactions, and dependencies to improve its quality and effectiveness 11. The Nexus Sprint Retrospective occurs after the Nexus Sprint Review and before the next Nexus Sprint Planning 11. The Nexus Sprint Retrospective has two parts: a first part where representatives from each Scrum Team identify shared challenges and opportunities, and a second part where each Scrum Team conducts its own Sprint Retrospective 23.

The Nexus Integration Team is a role that consists of the Scrum Master, the Product Owner, and other members who are responsible for coordinating, coaching, and supervising the integration of the work done by the Scrum Teams in the Nexus 11. The Nexus Integration Team has the overall responsibility for ensuring the Nexus Sprint Retrospective occurs 11. The Nexus Integration Team facilitates the first part of the Nexus Sprint Retrospective, where the representatives from each Scrum Team share their insights and challenges 11. The Nexus Integration Team also participates in the second part of the Nexus Sprint Retrospective, where each Scrum Team reflects on its own performance and improvement actions 11. The Nexus Integration Team helps the Scrum Teams to identify and resolve any cross-team impediments or dependencies that may affect the quality and delivery of the Integrated Increment 11.

The other three answers are not correct because:

The Scrum Master on the Nexus Integration Team. This is answer A. This is not a valid answer because the Scrum Master on the Nexus Integration Team is not the only one responsible for ensuring the Nexus Sprint Retrospective occurs. The Scrum Master on the Nexus Integration Team is a member of the Nexus Integration Team, but not the sole accountable person for the event. The Scrum Master on the Nexus Integration Team helps to facilitate the Nexus Sprint Retrospective, but does not own or control it 11.

Any Scrum Master from the Nexus. This is answer B. This is not a valid answer because any Scrum Master from the Nexus does not have the authority or the responsibility to ensure the Nexus Sprint Retrospective occurs. Any Scrum Master from the Nexus is a member of a Scrum Team, but not a member of the Nexus Integration Team. Any Scrum Master from the Nexus helps to facilitate the Sprint Retrospective of their own Scrum Team, but does not have the visibility or the influence over the other Scrum Teams or the Nexus as a whole 11.

The Developers. This is answer D. This is not a valid answer because the Developers do not have the responsibility for ensuring the Nexus Sprint Retrospective occurs. The Developers are the people who do the work of delivering a potentially releasable Increment of product value in each Sprint 11. The Developers participate in the Nexus Sprint Retrospective, but they do not organize or facilitate it. The Developers provide feedback and suggestions for improvement, but they do not have the accountability or the authority to ensure the Nexus Sprint Retrospective occurs 11.

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