トップクラスScrum PSM-Iオンライン問題集で更新された[2025年05月]
PSM-I練習問題集で検証済みのFast2test更新された254問題あります
スクラムPSM-I試験は、80の質問で構成されるオンラインの複数選択試験です。試験期間は60分で、合格スコアは85％です。この試験では、スクラムフレームワーク、スクラムの役割、スクラムイベント、スクラムアーティファクトなど、スクラムに関連するいくつかのトピックをカバーしています。この認定は、スクラムドメインで働く専門家にトレーニング、評価、および認定を提供する大手グローバル組織であるscrum.orgによって提供されます。
質問 # 137
The CEO asks the Development Team to add a "very important" item to a Sprint that is in progress. What should the Development Team do?
- A. Add the item to the current Sprint without any adjustments.
- B. Add the item to the next Sprint.
- C. Inform the Product Owner so he/she can work with the CEO.
- D. Add the item to the current Sprint and drop an item of equal size.
正解：C
質問 # 138
What is the recommended size for a Development Team?
- A. At least 7.
- B. 7 plus or minus 3.
- C. 9.
- D. 3 to 9.
正解：D
解説：
The correct answer is D, because the recommended size for a Development Team is 3 to 9 members. The Scrum Guide states that "fewer than three Development Team members decrease interaction and results in smaller productivity gains. Smaller Development Teams may encounter skill constraints during the Sprint, causing the Development Team to be unable to deliver a potentially releasable Increment. Having more than nine members requires too much coordination. Large Development Teams generate too much complexity for an empirical process to be useful."
質問 # 139
How much time is required after a Sprint to prepare for the next Sprint?
- A. All of the above are allowed depending on the situation.
- B. Enough time for the Development team to finish the testing from the last Sprint.
- C. Enough time for the requirements for the next Sprint to be determined and documented.
- D. None. A new Sprint starts immediately following the end of the previous Sprint.
- E. The break between Sprints is time-boxed to 1 week for 30 day Sprints, and usually less for shorter sprints.
正解：D
解説：
The correct answer is D, because there is no gap between Sprints in Scrum. The Scrum Guide states that "a new Sprint starts immediately after the conclusion of the previous Sprint." Therefore, there is no time required after a Sprint to prepare for the next Sprint.
質問 # 140
Marian is the Product Owner envisioning a project for a new release of her product. She made a projection of a release date based upon a sustained velocity of 17 completed units of work per Sprint. Over the first 3 Sprints, the average velocity was 13 for work that the Development Team estimated as 90% done. The Development Teams, feeling the need to meet the plan, figured that a velocity of 17 was within their reach.
A good way to continue is:
- A. The Development Team makes sure that all of the selected scope per Sprint is as "Done" as possible. The undone work is estimated and added to the Sprint Backlog of the next Sprint, so it doesn't mess up the Product Backlog.
- B. The Development Team should remind Marian to find funding for enough Release Sprints in which the remaining work can be done.
- C. Add enough people to the Development Team for the deadline to be made.
- D. The opportunity to inspect and adapt is lost. Opaqueness has replaced transparency. Predictability has dropped below zero. The produced software is not usable. As the rules of Scrum have not been respected, it is the Scrum Master's duty to assess whether repair is possible, or a restart with a more reliable team. If not, the Scrum Master should cancel the project.
正解：A
解説：
Explanation/Reference:
質問 # 141
Every Scrum team must have a Product Owner and Scrum Master.
- A. True. Each must be 100% dedicated to the Scrum Team.
- B. True. Outcomes affected by their participation and availability.
- C. False. A Product Owner can be replaced by a business analyst in the Development Team.
- D. False. A Scrum Master is only required when asked for by the Development Team.
正解：B
質問 # 142
Which Scrum Values are exhibited by not building Product Backlog items that have low business value? (Choose three.)
- A. Economic Value Added.
- B. Earned Value.
- C. Focus.
- D. Courage.
- E. Respect.
正解：C、D、E
解説：
According to the Scrum Guide1, there are five values that guide decisions within Scrum teams:
Commitment
Focus
Openness
Respect
Courage
By not building Product Backlog items that have low business value, Scrum teams exhibit respect for their stakeholders and customers, as they deliver what is most valuable and relevant for them. They also exhibit focus, as they concentrate on what matters most for achieving their Product Goal and Sprint Goal. They also exhibit courage, as they are willing to say no to low-value work and face possible conflicts or disagreements.
質問 # 143
Which of these may a Development Team deliver at the end of a Sprint?
- A. Failing unit tests, to identify acceptance tests for the next Sprint.
- B. An increment of working software that is "done".
- C. An increment of software with minor known bugs in it.
- D. A single document, if that is what the Scrum Master asked for.
正解：B
解説：
The correct answer is C, because a Development Team should deliver an increment of working software that is "done" by the end of a Sprint. The Scrum Guide states that "the Increment is the sum of all the Product Backlog items completed during a Sprint and the value of the increments of all previous Sprints. At the end of a Sprint, the new Increment must be 'Done,' which means it must be in useable condition and meet the Scrum Team's definition of 'Done'."
質問 # 144
A Scrum Master is keeping a list of open impediments, but it is growing and they have been able to resolve only a small portion of the impediments. Which two techniques would be most helpful in this situation?
(Choose two.)
- A. Arrange a triage meeting with all project managers.
- B. Discuss the impediments with the Development Team.
- C. Prioritize the list and work on them in order.
- D. Add each open impediment to the Product Backlog.
正解：B、C
解説：
Two techniques that would be most helpful in this situation are to discuss the impediments with the Development Team, and to prioritize the list and work on them in order, as stated in [3]: "The Scrum Master should facilitate a discussion with the Development Team to identify and prioritize the impediments that are blocking their progress. The Scrum Master should then work with the Development Team and other stakeholders to remove or mitigate these impediments as soon as possible."
質問 # 145
A new Developer is having continuing conflicts with existing members or the scrum Team, which is impacting the delivery of the Increment It necessary, who is responsible for removing the Developer from the Scrum Team?
(choose the best answer)
- A. The Scrum Team is responsible
- B. The Scrum Master is responsible, they remove impediments
- C. The Product Owner is responsible, they control the return on investment (ROI)
- D. The hiring manager is responsible, they hired the Developer
正解：A
解説：
According to the Scrum Guide, the Scrum Team is responsible for removing a Developer from the Scrum Team if necessary, as they are self-managing and accountable for creating valuable Increments. The other options are not valid, as they imply that someone else outside the Scrum Team has the authority to remove a Developer (such as the Scrum Master, the Product Owner, or the hiring manager), which is not consistent with Scrum values and principles.
質問 # 146
Which are characteristics of the Daily Scrum?
(choose the best two answers)
- A. It consists of the Scrum Master asking the team tor status.
- B. Its location and time remain constant
- C. It is tree form and designed to promote conversatiom
- D. It is held first thing in the morning.
- E. It is facilitated by the team lead.
- F. Its purpose is to inspect progress toward the Sprint Goal and adapt the Sprint Backlog.
正解：B、F
解説：
According to the Scrum Guide, two characteristics of the Daily Scrum are its location and time remain constant and its purpose is to inspect progress toward the Sprint Goal and adapt the Sprint Backlog. These characteristics promote consistency, transparency, and adaptation within the Development Team. The other options are not valid characteristics of the Daily Scrum, as they are either irrelevant (such as being held first thing in the morning) or inappropriate (such as being free form, facilitated by the team lead, or consisting of the Scrum Master asking for status).
質問 # 147
Who is on the Scrum Team? (Choose all that apply.)
- A. None of the above
- B. Project Manager
- C. Scrum Master
- D. Development Team member
- E. Product Owner
正解：C、D、E
解説：
The Scrum Team consists of three roles: the Scrum Master, who coaches and facilitates the team; the Product Owner, who manages and prioritizes the Product Backlog; and the Development Team, who delivers a potentially releasable Increment at the end of each Sprint. A project manager is not part of the Scrum Team, as Scrum does not recognize titles or sub-teams. None of the above is also not a correct answer, as it implies that there is no Scrum Team at all.
質問 # 148
Which of the following are roles on a Scrum Team? (Choose all that apply.)
- A. Customers
- B. Development Team
- C. Scrum Master
- D. Users
- E. Product Owner
正解：B、C、E
質問 # 149
For the purpose of transparency, when does Scrum say a new increment of working software must be available?
- A. Every 3 Sprints.
- B. At the end of every Sprint.
- C. Before the release Sprint.
- D. After the acceptance testing phase.
- E. When the Product Owner asks to create one.
正解：B
質問 # 150
As the Sprint Planning meeting progresses, the Development Team sees that the workload is greater than they can handle. Which two are valid actions? (Choose two.)
- A. The Development Team ensures that the Product Owner is aware, starts the Sprint, and monitors progress.
- B. Remove or change selected Product Backlog items.
- C. The Development Team works overtime during this Sprint.
- D. Cancel the Sprint.
- E. Recruit additional Development Team members before the work can begin.
正解：A、B
質問 # 151
When must a Product Owner release each Increment? (Choose the best answer.)
- A. When it makes sense.
- B. After every Sprint, Without exception.
- C. When the Scrum Team finishes their work.
- D. Whenever the product is free of defects.
正解：A
解説：
A Product Owner releases each Increment when it makes sense, as stated in [2]: "The Product Owner decides when to release an Increment. This can be done at any time during or after a Sprint. The Product Owner may choose to release an Increment when it delivers enough value to customers or users, when it meets a market opportunity, when it reduces risk or uncertainty, or when it aligns with other business goals."
質問 # 152
How much time is required after a Sprint to prepare for the next Sprint?
- A. All of the above are allowed depending on the situation.
- B. The break between Sprints is time-boxed to 1 week for 30 day Sprints, and usually less for shorter
sprints. - C. Enough time for the Development team to finish the testing from the last Sprint.
- D. Enough time for the requirements for the next Sprint to be determined and documented.
- E. None. A new Sprint starts immediately following the end of the previous Sprint.
正解：E
質問 # 153
Which phrase best describes a Product Owner?
- A. Team manager.
- B. Value optimizer.
- C. Go-between development team and customers.
- D. Requirements engineer.
正解：B
解説：
The correct answer is B, because a Product Owner is best described as a value optimizer. The Scrum Guide states that "the Product Owner is responsible for maximizing the value of the product resulting from work of the Development Team." Therefore, a Product Owner should focus on delivering value to the customers and stakeholders through the product.
質問 # 154
What are two responsibilities of testers in a Development Team? (Choose two.)
- A. Scrum has no "tester" role.
- B. Tracking quality metrics.
- C. Finding bugs.
- D. Verifying the work of programmers.
- E. Everyone in the Development Team is responsible for quality.
正解：A、E
解説：
The correct answers are B and E, because Scrum has no "tester" role and everyone in the Development Team is responsible for quality. The Scrum Guide states that "the Development Team consists of professionals who do the work of delivering a potentially releasable Increment of 'Done' product at the end of each Sprint. Development Teams are structured and empowered by the organization to organize and manage their own work. The resulting synergy optimizes the Development Team's overall efficiency and effectiveness."
質問 # 155
When many Development Teams are working on a single product, what best describes the definition of "Done"? (Choose the best answer.)
- A. All Development Teams must have a definition of "Done" that makes their combined work potentially releasable.
- B. Each Development Team defines and uses its own. The differences are discussed and reconciled during a hardening Sprint.
- C. It depends.
- D. Each Development Team uses its own but must make their definition clear to all other teams so the differences are known.
正解：A
解説：
When many Development Teams are working on a single product, the definition of "Done" must be shared by all Development Teams and make their combined work potentially releasable, as stated in [4]: "When multiple teams work together on one product they must mutually define and comply with the same Definition of Done. This makes sure all Increments adhere to a consistent quality level."
質問 # 156
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