あなたを必ず合格させるPSPO-I問題集PDF 2024年最新のに更新されたのは160問あります [Q94-Q119]

あなたを必ず合格させるPSPO-I問題集PDF 2024年最新のに更新されたのは160問あります

Scrum PSPO-Iリアル試験問題と解答を無料で提供いたします

PSPO-Iの認定は世界中の組織で高く評価されています。これは製品オーナーが製品を効果的に管理し、顧客に価値を提供する能力を示すものです。また、新しいキャリア opportunities を開拓することができ、製品オーナーのプロフェッショナルな信頼性を高めることもできます。

 

質問 # 94
There are 5 Pillars of Scrum and 3 Scrum Values.

• A. True
• B. False

正解：B

質問 # 95
Does a new Sprint always start immediately after the conclusion of the previous Sprint?

• A. NO
• B. YES

正解：B

質問 # 96
Scrum Master is a management role.

• A. True
• B. False

正解：A

質問 # 97
The Sprint Retrospective should be held at the same time and place to reduce complexity.

• A. TRUE
• B. FALSE

正解：A

質問 # 98
Which metrics will help a Product Owner determine if a product is delivering value?
(choose the best two answers)

• A. Velocity.
• B. Productivity.
• C. Customer satisfaction.
• D. Time to market.
• E. Percentage of scope implemented.

正解：C、D

解説：
The metrics that will help a Product Owner determine if a product is delivering value are customer satisfaction and time to market. This is because:
* Customer satisfaction is a measure of how well the product meets the needs and expectations of the customers5. It reflects the value proposition of the product and the feedback from the users.
* Time to market is a measure of how quickly the product can be delivered to the market. It reflects the agility and responsiveness of the Scrum Team and the ability to deliver value early and often.
Other metrics, such as productivity, velocity, and percentage of scope implemented, are not directly related to value delivery. They may indicate how efficiently or effectively the Scrum Team is working, but they do not necessarily reflect how valuable or desirable the product is for the customers or stakeholders.
References:
* Professional Scrum Product Owner™ Training, page 5, section "Product Value"
* Professional Scrum Product Owner™ Training, page 6, section "Product Vision"
* Professional Scrum Product Owner™ Training, page 7, section "Product Backlog Management"
* Professional Scrum Product Owner™ Training, page 8, section "Release Management"
* Professional Scrum Product Owner™ Training, page 9, section "Business Strategy"
* Professional Scrum Product Owner™ Training, page 10, section "Stakeholders & Customers"

質問 # 99
Which Scrum accountabilities (roles = outdated term) have to attend the Daily Scrum?

• A. The Developers.
• B. The Business Analyst.
• C. The Project Manager.
• D. The Product Owner.
• E. The Scrum Master.

正解：A

質問 # 100
Which outcome is expected as a Scrum Team matures?
(choose the best answer)

• A. They will improve their Definition of Done to include more stringent criteria.
• B. The Sprint Retrospectives will grow to be longer than 4 hours.
• C. There will be no need for a timeboxed Sprint.
• D. A Scrum Master is no longer needed since they are a mature team now.
• E. Sprint Reviews will no longer be needed.

正解：A

解説：
Explanation
A mature Scrum Team is expected to continuously improve their quality standards and deliver potentially releasable Increments of value that meet the Definition of Done12. The Definition of Done is a shared understanding of what it means to complete a Product Backlog item, and it may vary from one Scrum Team to another3. As the Scrum Team matures, they may expand their Definition of Done to include more rigorous criteria, such as higher levels of testing, documentation, performance, security, usability, etc . This way, they ensure that their product Increment is always ready for release and meets the expectations of the stakeholders and customers12.

質問 # 101
Decisions about engineering and development methods are made by the Product Owner.

• A. True
• B. False

正解：B

質問 # 102
Which of the following answers is mandatory in Scrum?

• A. User Stories
• B. Sprint Reviews
• C. Project Manager

正解：B

質問 # 103
When multiple Scrum Teams are working on the same product, should all of their Increments be integrated every Sprint?
(choose the best answer)

• A. No, that is far too hard and must be done in a hardening Sprint.
• B. No, each Scrum Team stands alone.
• C. Yes, in order to accurately inspect what is done.
• D. Yes, but only for Scrum Teams whose work has dependencies.

正解：C

解説：
Explanation
When multiple Scrum Teams are working on the same product, they should integrate their Increments every Sprint because:
* It allows them to accurately inspect what is done and what is potentially releasable. By integrating their work frequently, they can ensure that the product is in a usable and valuable state at the end of each Sprint, and that it meets the Definition of Done and the Sprint Goal.
* It enables them to adapt to changes and feedback faster. By integrating their work frequently, they can reduce the complexity and risk of integration, and discover and resolve any issues or dependencies sooner. They can also incorporate any new insights or requirements into their Product Backlog and Sprint Planning.
* It fosters collaboration and alignment among the teams. By integrating their work frequently, they can share their learnings and best practices, and coordinate their efforts towards a common vision and goal.
They can also leverage the collective intelligence and creativity of the teams to deliver a better product.
References:
* Scrum Guide 2020, page 10: "When a Product Backlog item or an Increment is described as "Done", everyone must understand what "Done" means. Although this varies significantly per Scrum Team, members must have a shared understanding of what it means for work to be complete, to ensure transparency."
* Scrum Guide 2020, page 10: "The moment a Product Backlog item meets the Definition of Done, an Increment is born."
* Scrum Guide 2020, page 10: "Each Increment is additive to all prior Increments and thoroughly verified, ensuring that all Increments work together."
* Scrum Guide 2020, page 14: "The purpose of each Sprint is to deliver Increments of potentially releasable functionality that adhere to the Scrum Team's current Definition of Done."
* Scrum Guide 2020, page 15: "The Sprint Review is an informal meeting, not a status meeting, and the presentation of the Increment is intended to elicit feedback and foster collaboration."

質問 # 104
Which metrics will help a Product Owner determine if a product is delivering value?
(choose the best two answers)

• A. Velocity.
• B. Productivity.
• C. Customer satisfaction.
• D. Time to market.
• E. Percentage of scope implemented.

正解：C、D

解説：
Explanation
The metrics that will help a Product Owner determine if a product is delivering value are customer satisfaction and time to market. This is because:
* Customer satisfaction is a measure of how well the product meets the needs and expectations of the customers5. It reflects the value proposition of the product and the feedback from the users.
* Time to market is a measure of how quickly the product can be delivered to the market. It reflects the agility and responsiveness of the Scrum Team and the ability to deliver value early and often.
Other metrics, such as productivity, velocity, and percentage of scope implemented, are not directly related to value delivery. They may indicate how efficiently or effectively the Scrum Team is working, but they do not necessarily reflect how valuable or desirable the product is for the customers or stakeholders.
References:
* Professional Scrum Product Owner Training, page 5, section "Product Value"
* Professional Scrum Product Owner Training, page 6, section "Product Vision"
* Professional Scrum Product Owner Training, page 7, section "Product Backlog Management"
* Professional Scrum Product Owner Training, page 8, section "Release Management"
* Professional Scrum Product Owner Training, page 9, section "Business Strategy"
* Professional Scrum Product Owner Training, page 10, section "Stakeholders & Customers"

質問 # 105
Who is responsible to ensure, that stakeholders do not disrupt the Daily Scrum.

• A. The Product Owner
• B. The Scrum Master

正解：B

質問 # 106
All Scrum artifacts must be transparent to ensure sufficient accuracy of inspection. Which two measures ensure that the Product Backlog is transparent?
(choose the best two answers)

• A. The Product Backlog only has work for the next 2 Sprints.
• B. Each Product Backlog item has a MoSCoW priority.
• C. The Product Backlog is available to all stakeholders.
• D. The Product Backlog is managed using a web-based tool.
• E. The Product Backlog is ordered.

正解：C、E

解説：
* Transparency is one of the three pillars of Scrum, along with inspection and adaptation. Transparency means that all aspects of the Scrum process and the product are visible and understandable to everyone who needs to work on or with them. Transparency enables effective inspection and adaptation, which are essential for delivering valuable products and improving the Scrum Team's performance.
* All Scrum artifacts must be transparent to ensure sufficient accuracy of inspection. Scrum artifacts include the Product Backlog, the Sprint Backlog, and the Increment. The Product Backlog is an ordered list of everything that is known to be needed in the product. It is the single source of truth for the Scrum Team and the stakeholders. It contains all the requirements, features, functions, enhancements, fixes, and anything else that can deliver value to the customers and users of the product.
* Two measures that ensure that the Product Backlog is transparent are:
* The Product Backlog is ordered: The Product Owner orders the items in the Product Backlog based on factors such as value, risk, priority, dependency, feedback, or market conditions. The order of the Product Backlog items provides a clear and consistent indication of what is most important and urgent for the product. The order of the Product Backlog items also helps the Scrum Team and the stakeholders to plan and forecast effectively.
* The Product Backlog is available to all stakeholders: The Product Owner makes the Product Backlog visible and accessible to everyone who has a stake in the product, such as customers,
* users, sponsors, managers, or other teams. The availability of the Product Backlog enables transparency, collaboration, feedback, and alignment among all parties involved in the product development.
* The other options are not valid or relevant measures to ensure that the Product Backlog is transparent.
They are either too restrictive, arbitrary, or unrelated to the Product Backlog's transparency. They are:
* Each Product Backlog item has a MoSCoW priority: MoSCoW is a technique for prioritizing requirements based on their importance: Must have, Should have, Could have, or Won't have.
While this technique can be useful for some products or contexts, it is not a mandatory or universal way to order the Product Backlog items. The Product Owner may use other factors or methods to order the Product Backlog items based on their value and relevance for the product.
* The Product Backlog only has work for the next 2 Sprints: This is a too limiting and unrealistic measure for the Product Backlog. The Product Backlog should contain all the work that is known to be needed in the product, not just for the next 2 Sprints. The Product Backlog is a living artifact that evolves as the product and the market change. The Product Owner should continuously refine and update the Product Backlog to reflect the current and future needs and expectations of the customers and users.
* The Product Backlog is managed using a web-based tool: This is an irrelevant measure for the Product Backlog's transparency. The Product Owner can use any tool or format to manage the Product Backlog, as long as it is clear, concise, and valuable. The tool or format does not affect the transparency of the Product Backlog itself. What matters more is how the Product Owner communicates and collaborates with the Scrum Team and the stakeholders using the Product Backlog.
References:
* Scrum Guide: https://www.scrumguides.org/scrum-guide.html
* Transparency: https://www.scrum.org/resources/blog/transparency-scrum-value
* Product Backlog: https://www.scrum.org/resources/what-is-a-product-backlog
* MoSCoW: https://www.agilealliance.org/glossary/moscow/

質問 # 107
Who owns the Sprint Backlog?
(choose the best answer)

• A. The Developers.
• B. The Product Owner.
• C. The Scrum Master.
• D. The Scrum Team.

正解：A

解説：
Explanation
According to Scrum.org, the Developers own the Sprint Backlog12. The Sprint Backlog is a plan by and for the Developers1. It is a highly visible, real-time picture of the work that the Developers plan to accomplish during the Sprint in order to achieve the Sprint Goal1. Consequently, the Sprint Backlog is updated throughout the Sprint as more is learned1.

質問 # 108
Which of the following practices might help the Product Owner minimize waste in developing and sustaining the Product Backlog?
(choose the best two answers)

• A. Only fully describe Product Backlog items when it seems likely they will be implemented.
• B. Avoid distracting the Scrum Team by maintaining newly gathered Product Backlog items in a separate Product Backlog until they are fully understood.
• C. Hand off ownership of the Product Backlog to someone else.
• D. Remove items from the Product Backlog that have not been addressed in a long time.

正解：A、D

解説：
The practices that might help the Product Owner minimize waste in developing and sustaining the Product Backlog are:
* Remove items from the Product Backlog that have not been addressed in a long time. This helps keep the Product Backlog relevant, concise, and focused on delivering value. Items that have not been addressed in a long time may indicate that they are not important, feasible, or desirable anymore. They may also clutter or confuse the Product Backlog and make it harder to order and prioritize.
* Only fully describe Product Backlog items when it seems likely they will be implemented. This helps avoid spending too much time or effort on items that may change or be discarded later. Items that are likely to be implemented soon should have more detail and precision than items that are further away or uncertain. The level of detail and precision required for each item depends on its order, size, and complexity.
Other options, such as avoiding distracting the Scrum Team by maintaining newly gathered Product Backlog items in a separate Product Backlog until they are fully understood or handing off ownership of the Product Backlog to someone else, are not practices that might help minimize waste in developing and sustaining the Product Backlog. They may actually create more waste by reducing transparency, collaboration, alignment, or ownership.
References:
* [Scrum Guide], page 11, section "Product Backlog"
* [Scrum Guide], page 6, section "Product Owner"
* [Scrum Guide], page 12, section "Product Backlog Refinement"

質問 # 109
How is management that is external to the Scrum Team involved in the Daily Scrum?
(choose the best answer)

• A. Managers are not required at the Daily Scrum.
• B. The Scrum Master speaks on their behalf.
• C. The Product Owner represents their opinions.
• D. Management gives an update at the start of each Daily Scrum.

正解：A

解説：
Explanation
Management that is external to the Scrum Team is not involved in the Daily Scrum because:
* The Daily Scrum is an event for the Developers to inspect their progress towards the Sprint Goal and adapt their Sprint Backlog accordingly. It is not a status meeting or a reporting session for managers or other stakeholders.
* The presence of external managers may hinder the self-organization, collaboration, and transparency of the Developers. It may also create pressure, interference, or distraction for the team.
* The Scrum Master is responsible for ensuring that the Daily Scrum is held and that only the Developers participate. The Product Owner and other stakeholders may attend as observers, but only if the Developers find it useful.
References:
* Scrum Guide 2020, page 12: "The purpose of the Daily Scrum is to inspect progress toward the Sprint Goal and adapt the Sprint Backlog as necessary, adjusting the upcoming planned work."
* Scrum Guide 2020, page 13: "The Developers can select whatever structure and techniques they want, as long as their Daily Scrum focuses on progress toward the Sprint Goal and produces an actionable plan for the next day of work. This creates focus and improves self-management."
* Scrum Guide 2020, page 13: "The Daily Scrum is an internal meeting for the Developers. If others are present, the Scrum Master ensures that they do not disrupt the meeting."

質問 # 110
Which two ways of creating Scrum Teams are consistent with Scrum's values?
(choose the best two answers)

• A. The Chief Product Owner determines the new team structures and assignments.
• B. Existing teams propose how they would like to go about organizing into the new structure.
• C. Managers personally re-assign current subordinates to new teams.
• D. Managers collaborate to assign individuals to specific teams.
• E. Bring all the people together and let them organize into Scrum Teams.

正解：B、E

解説：
Explanation
The Scrum values are commitment, focus, openness, respect, and courage1. These values are embodied by the Scrum Team, which is a self-managing unit that organizes its own work and delivers a valuable product2. The Scrum Team consists of one Scrum Master, one Product Owner, and Developers[3][3]. The best way to create Scrum Teams is to respect the self-management and empowerment of the people who will do the work, and let them decide how to organize themselves into Scrum Teams. This can be done by bringing all the people together and letting them form Scrum Teams based on their skills, interests, and alignment with the product vision4. Alternatively, existing teams can propose how they would like to reorganize themselves into Scrum Teams, based on their feedback and experience5. These ways of creating Scrum Teams are consistent with the Scrum values, as they foster commitment, focus, openness, respect, and courage among the team members and stakeholders. The other options are not consistent with the Scrum values, as they involve managers or the Chief Product Owner imposing their decisions on the team members, which undermines their self-management and empowerment, and creates a lack of trust and collaboration.
References:
1: The Scrum Guide, November 2020, p. 4
2: The Scrum Guide, November 2020, p. 5
[3][3]: The Scrum Guide, November 2020, p. 6
4: Managing Products with Agility, Scrum.org, accessed on December 16, 2023
5: Developing People and Teams, Scrum.org, accessed on December 16, 2023

質問 # 111
What happens usually between a Sprint Retrospective and the next Sprint Planning?

• A. Product Backlog refinement.
• B. Nothing!
• C. User Story "grooming".

正解：B

質問 # 112
You have just been hired by a company new to Scrum. Your management has assigned you to be the Scrum Master of six new Scrum Teams. These teams will build one product. Select two conditions you should strive for in this scenario.
(choose the best two answers)

• A. There should be only one Product Owner.
• B. There should be six Product Owners, reporting to a Chief Product Owner.
• C. The product has one Product Backlog.
• D. There should be six Product Owners, one for each Scrum Team.
• E. Each Scrum Team should have a separate Product Backlog.

正解：A、C

解説：
* In Scrum, there is only one product and one Product Backlog for a given product. The Product Backlog is the single source of truth for the Scrum Team and the stakeholders. It contains all the requirements,
* features, functions, enhancements, fixes, and anything else that can deliver value to the customers and users of the product. The Product Backlog is ordered by the Product Owner based on the product vision, goals, and value.
* Having multiple Product Backlogs for one product would create confusion, duplication, inconsistency, and waste. It would also make it harder to align the Scrum Teams and the stakeholders on the same product direction and priorities. Therefore, each Scrum Team should not have a separate Product Backlog.
* The Product Owner is accountable for maximizing the value of the product resulting from the work of the Scrum Team. The Product Owner is responsible for managing and refining the Product Backlog, collaborating with the stakeholders and the Developers, and ordering the items in a way that best achieves goals and missions. The Product Owner represents the interests of everyone with a stake in the product and ensures that the Scrum Team works on the right things at the right time.
* Having multiple Product Owners for one product would create conflicts, overlaps, gaps, and inefficiencies. It would also make it harder to maintain a clear and consistent product vision, strategy, roadmap, and backlog. Therefore, there should be only one Product Owner for one product.
* In some cases, when there are multiple Scrum Teams working on one product, it may be necessary to have some form of scaling or coordination mechanism to ensure alignment and collaboration among the teams. However, this does not mean that there should be multiple Product Owners or Product Backlogs.
Instead, there should be ways to facilitate communication, feedback, integration, and transparency among the teams and with the Product Owner. For example, some frameworks or practices that can help with scaling Scrum are Nexus, LeSS, SAFe, or Scrum of Scrums.
References:
* Scrum Guide: https://www.scrumguides.org/scrum-guide.html
* Nexus: https://www.scrum.org/resources/what-is-nexus
* LeSS: https://less.works/
* SAFe: https://www.scaledagileframework.com/
* Scrum of Scrums: https://www.agilealliance.org/glossary/scrum-of-scrums/

質問 # 113
During a Sprint Retrospective, the Developers propose moving the Daily Scrum to only occur on Tuesdays and Thursdays. Which two are the most appropriate responses for the Scrum Master to recommend?
(choose the best two answers)

• A. Consider the request and decide on which days the Daily Scrum should occur.
• B. Coach the team on why the Daily Scrum is important as an opportunity to update the plan.
• C. Have the Developers vote.
• D. Learn why the Developers want this and work with them to improve the outcome of the Daily Scrum.
• E. Acknowledge and support the self-managing team's decision.

正解：B、D

解説：
Explanation
The Scrum Master is a servant-leader for the Scrum Team, who helps the team understand and enact Scrum values, principles, and practices1. The Scrum Master also facilitates Scrum events as requested or needed2.
The Daily Scrum is a 15-minute event for the Developers to inspect their progress toward the Sprint Goal and adapt the Sprint Backlog as necessary[3][3]. It is a key opportunity for the Developers to plan their work for the next 24 hours and collaborate on any challenges or impediments4. The Scrum Master should coach the team on the purpose and value of the Daily Scrum, and help them find ways to make it more effective and enjoyable. The Scrum Master should also learn why the Developers want to reduce the frequency of the Daily Scrum, and work with them to address any underlying issues or concerns. The Scrum Master should not impose a decision on the team, nor delegate the decision to a vote, as these actions would undermine the self-management and empowerment of the Developers5.
References:
* 1: The Scrum Guide, November 2020, p. 7
* 2: The Scrum Guide, November 2020, p. 11
* [3][3]: The Scrum Guide, November 2020, p. 10
* 4: Understanding and Applying the Scrum Framework, Scrum.org, accessed on December 16, 2023

質問 # 114
True or False: During the Sprint Review the stakeholder's role is to reorder the Product Backlog.

• A. True
• B. False

正解：B

解説：
Explanation
During the Sprint Review, the stakeholder's role is not to reorder the Product Backlog, but rather to provide feedback and suggestions on the product and the process. Therefore, the answer is false because:
* The Sprint Review is an informal meeting, not a status meeting, and the presentation of the Increment is intended to elicit feedback and foster collaboration. The stakeholders are invited to attend the Sprint Review as observers, participants, or customers, and they can share their opinions, ideas, or requests regarding the product and its features, functionality, quality, value, etc.
* The ordering of the Product Backlog is the sole responsibility of the Product Owner. They order Product Backlog items to best achieve goals and missions. The Product Owner may consider the feedback and suggestions from the stakeholders, as well as other factors such as dependencies, risks, costs, etc., when ordering the Product Backlog. However, they are not obliged to follow or implement them.
* The Product Backlog is not a fixed or final list of requirements, but rather an emergent and dynamic artifact that represents all the possible changes to the product. The Product Owner is accountable for effective Product Backlog management, which includes refining, communicating, and optimizing the Product Backlog items. The Product Owner may update the Product Backlog at any time, not only during the Sprint Review.
References:
* Scrum Guide 2020, page 11: "The ordering of the items in the Product Backlog is the sole responsibility
* of the Product Owner."
* Scrum Guide 2020, page 11: "The Product Owner is accountable for effective Product Backlog management, which includes ... ordering Product Backlog items; and ensuring that the Product Backlog is transparent, visible and understood."
* Scrum Guide 2020, page 15: "The Sprint Review is an informal meeting, not a status meeting, and the presentation of the Increment is intended to elicit feedback and foster collaboration."

質問 # 115
A Project Manager working with your Scrum Team has raised concerns about progress and money spent.
What are the two best responses?
(choose the best two answers)

• A. Scrum does not have Project Managers so disregard their concerns.
• B. Have a discussion with the Project Manager; share the current impediments and forecast for the Sprint.
• C. Show the Earned Value Analysis (EVA) report.
• D. Share the last stakeholder briefing document prepared by the Product Owner.
• E. Promote transparency by sharing the Product Backlog and ensuring the Project Manager has access.

正解：B、E

解説：
Explanation
The two best responses to a Project Manager who has raised concerns about progress and money spent are:
* Promote transparency by sharing the Product Backlog and ensuring the Project Manager has access.
This helps communicate what is needed to improve the product, what is planned for each Sprint, and what has been done so far. It also helps align expectations and priorities among different stakeholders.
* Have a discussion with the Project Manager; share the current impediments and forecast for the Sprint.
This helps address any issues or risks that may affect the delivery of value and the achievement of the Sprint Goal. It also helps provide feedback and adaptation based on the empirical evidence and data.
Other options, such as showing the Earned Value Analysis (EVA) report, Scrum does not have Project Managers so disregard their concerns, or sharing the last stakeholder briefing document prepared by the Product Owner, are not the best responses as they do not reflect how to effectively collaborate and communicate with the Project Manager or how to apply the Scrum values and principles.
References:
* [Scrum Guide], page 11, section "Product Backlog"
* [Scrum Guide], page 15, section "Sprint Backlog"
* [Scrum Guide], page 10, section "Increment"
* [Scrum Guide], page 5, section "Scrum Theory"
* [Scrum Guide], page 4, section "The Scrum Team"

質問 # 116
Following Scrum various practices are allowed to forecast the Sprint progress, like burn-downs, burn-ups, or cumulative flows.

• A. TRUE
• B. FALSE

正解：A

質問 # 117
What is the perfect number of hours a Developer should work in a week?

• A. It is required to work at a constant pace.
• B. As long as it is needed.
• C. Between 40 and 60 hours per week.
• D. A maximum of 40 hours per week.

正解：A

質問 # 118
When does the next Sprint begin?
(choose the best answer)

• A. The Monday following the Sprint Review.
• B. Immediately following the next Sprint Planning.
• C. When the Product Owner is ready.
• D. Immediately after the conclusion of the previous Sprint.

正解：D

質問 # 119
......

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2024年最新のの問題PSPO-I問題集を試そう！更新されたScrum試験が合格できます：https://drive.google.com/open?id=1A5Vmtpocn1Yl3N1AxMWlplHgT5-XeElE