2025年最新の100%無料PSM-I日常練習試験には269問があります [Q15-Q31]

2025年最新の100%無料PSM-I日常練習試験には269問があります

PSM-I試験資料Scrum学習ガイド

スクラムPSM-I（Professional Scrum Master I）試験は、スクラムの原則と実践の理解を検証するグローバルに認められた認定です。この試験は、スクラムの役割、イベント、アーティファクト、およびスクラムフレームワーク全体に関する知識をテストするように設計されています。この認定は、スクラムの慣行について個人を促進し教育する主要な組織の1つであるscrum.orgによって提供されます。

Scrum Professional Scrum Master I（PSM-I）試験は、スクラムフレームワークに関する個人の知識と理解を評価するために設計された認定テストです。この試験は、スクラムトレーニングと認定を提供する大手組織であるscrum.orgによって提供されます。 PSM-I試験は、スクラムに関する専門知識と、スクラムフレームワークを実際の状況に適用する能力を実証したい個人を対象としています。

 

質問 # 15
Who is accountable for clearly expressing Product Backlog items? (Choose the best answer.)

• A. The Scrum Master, or the Scrum Master may have the Developers do it.
• B. The business analyst who represents the Product Owner.
• C. The Product Owner.
• D. The Scrum Master.

正解：C

解説：
According to the Scrum Guide, the Product Owner is accountable for clearly expressing Product Backlog items, as he or she is responsible for managing and prioritizing the Product Backlog. The other options are not valid, as they imply that the Product Owner can be replaced by a business analyst, or that the Scrum Master or the Developers can express the Product Backlog items.

質問 # 16
Which are properties of the Daily Scrum? (Choose two.)

• A. It consists of the Scrum Master asking the Team members the three questions.
• B. It is held first thing in the morning.
• C. It is free from and designed to promote conversation.
• D. It is facilitated by the team lead.
• E. Its location and time remain constant.
• F. It is fifteen minutes or less in duration.

正解：E、F

解説：
According to the Scrum Guide1, each event in Scrum is a formal opportunity to inspect and adapt something. These events are specifically designed to enable critical transparency and inspection. Failure to include any of these events results in reduced transparency and is a lost opportunity to inspect and adapt. All events are time-boxed events, such that every event has a maximum duration. Once a Sprint begins, its duration is fixed and cannot be shortened or lengthened. The remaining events may end whenever the purpose of the event is achieved, ensuring an appropriate amount of time is spent without allowing waste in the process. The time-box for the Daily Scrum is 15 minutes or less for a one-month Sprint. Its location and time remain constant.

質問 # 17
Who can cancel a Sprint?
(choose the best answer)

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

正解：B

解説：
According to the Scrum Guide, the Product Owner can cancel a Sprint, as he or she is responsible for maximizing the value of the product and the work of the Development Team. The other roles do not have this authority, although they may provide input and suggestions to the Product Owner.

質問 # 18
What are three ways Scrum promotes self-organization? (Choose three.)

• A. By removing titles for Development Team members.
• B. By the Development Team deciding what work to do in a Sprint.
• C. By not allowing documentation.
• D. By being a lightweight framework.
• E. By preventing stakeholders from entering the development room.

正解：A、B、D

質問 # 19
The Daily Scrum is an event that happens every day. What would be three key concerns if the frequency were to be lowered to every two or three days? (Choose three.)

• A. The Scrum Master loses the ability to update the Gantt chart properly.
• B. Too much work is spent updating the Scrum board before the meeting.
• C. The Product Owner cannot accurately report progress to the stakeholders.
• D. Impediments are raised and resolved more slowly.
• E. The Sprint plan may become inaccurate.
• F. Opportunities to insect and adapt the Sprint Backlog are lost.

正解：D、E、F

解説：
According to the Scrum Guide1, the Daily Scrum is an event for the Developers of the Scrum Team. 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. The Daily Scrum optimizes the probability that the Developers will meet the Sprint Goal. Every day, the Developers should understand how they intend to work together as a self-organizing team to accomplish the Sprint Goal and create the anticipated Increment by the end of the Sprint. If the frequency of the Daily Scrum were to be lowered to every two or three days, some key concerns would be:
Opportunities to inspect and adapt the Sprint Backlog are lost, which may result in wasted work or missed dependencies.
Impediments are raised and resolved more slowly, which may hinder the progress and quality of the work.
The Sprint plan may become inaccurate, as changes in requirements, risks, or priorities are not reflected in a timely manner.
The other options are not valid concerns, as they are not aligned with Scrum values and principles.

質問 # 20
One of the Scrum events is the Daily Scrum. What are two intended outcomes ot the Daily Scrum?
(choose the best two answers)

• A. A shared understanding ot the most important work to be undertaken next to achieve the best possible progress toward the Sprint goal.
• B. An update of completed tasks and ot the remaining work so the Scrum Master can plan the next day.
• C. A status report tor the upper management indicating what each individual has done, will be doing, and what is impeding him/her.
• D. An updated Scrum board to make Sprint progress transparent for the
  stakeholders
• E. Identification of impediments that may prevent the Developers from achieving the Sprint Goal.

正解：A、E

解説：
According to the Scrum Guide, two intended outcomes of the Daily Scrum are identification of impediments that may prevent the Developers from achieving the Sprint Goal and a shared understanding of the most important work to be undertaken next to achieve the best possible progress toward the Sprint Goal. These outcomes help the Developers to inspect their progress, plan their work, and collaborate effectively. The other options are not intended outcomes of the Daily Scrum, as they are either irrelevant (such as updating a Scrum board) or inappropriate (such as providing a status report or an update of completed tasks).

質問 # 21
Which two things are appropriate for a Scrum Master to do if the Development Team doesn't have the engineering tools and infrastructure to completely finish each selected Product Backlog item? (Choose two.)

• A. Have the Development Team establish a Definition of "Done" that is actually possible to achieve given current circumstances.
• B. Coach the Development Team to improve its skills, tools, and infrastructure over time and adjust the Definition of "Done" accordingly.
• C. Encourage the Product Owner to accept partially "Done" increments until the situation improves.
• D. Declare the Development Team not ready for Scrum.
• E. Refocus the current Sprint on establishing the Development Team's infrastructure instead of delivering an increment.

正解：A、B

解説：
According to the Scrum Guide1, the definition of "Done" is a formal description of the state of the Increment when it meets the quality measures required for the product. The definition guides the Development Team in creating a "Done" Increment. The definition of "Done" is created by the development organization (or Development Team if none is available from the development organization). The definition of "Done" may vary significantly per Scrum Team, depending on the context. One aspect of Scrum Teams inspecting how they work toward their Product Goal is that they improve their definition of "Done" over time. Therefore, two things that are appropriate for a Scrum Master to do if the Development Team doesn't have the engineering tools and infrastructure to completely finish each selected Product Backlog item are:
Coach the Development Team to improve its skills, tools, and infrastructure over time and adjust the Definition of "Done" accordingly.
Have the Development Team establish a Definition of "Done" that is actually possible to achieve given current circumstances.

質問 # 22
Which best describes the Product Backlog?

• A. It contains all foreseeable tasks and requirements from which the Scrum team can develop and maintain a complete project plan.
• B. It is allowed to grow and change as more is learned about the product and its customers.
• C. It is baselined to follow change management processes.
• D. It provides just enough information to enable a Scrum team to start the design phase of a product.

正解：B

質問 # 23
Who has the final say on the order of the Product Backlog?

• A. The Stakeholders.
• B. The Product Owner.
• C. The CEO.
• D. The Scrum Master.
• E. The Development Team.

正解：B

質問 # 24
Why does the Product Owner want the Development Team to adhere to its definition of "Done"? (Choose the best answer.)

• A. To predict the team's productivity over time.
• B. To have complete transparency into what has been done at the end of each Sprint.
• C. To know what the team will deliver over the next three Sprints.
• D. To be able to reprimand the team when they don't meet their velocity goal for the Sprint.

正解：B

質問 # 25
Who is on the Scrum Team? (Choose all that apply.)

• A. Product Owner
• B. Scrum Master
• C. Project Manager
• D. Development Team member
• E. None of the above

正解：A、B、D

質問 # 26
The Product Owner makes sure the team selects enough from the Product Backlog for a Sprint to satisfy the stakeholders.

• A. True
• B. False

正解：B

解説：
The correct answer is B, because the Product Owner does not make sure the team selects enough from the Product Backlog for a Sprint to satisfy the stakeholders. The Scrum Guide states that "the number of items selected from the Product Backlog for the Sprint is solely up to the Development Team. Only the Development Team can assess what it can accomplish over the upcoming Sprint." Therefore, the Development Team is responsible for choosing the scope of work for a Sprint.

質問 # 27
If burndown charts are used to visualize progress, what does a trend line through a release burndown chart indicate?

• A. When all work will be completed to the Scrum Team can be released for other work.
• B. The evolution of the cost spent on the project.
• C. When the work remaining will likely be completed if nothing changes on the Product Backlog or the Development Team.
• D. When the project will be over if the Product Owner removes work that is equal in effort to any new work that is added.

正解：C

解説：
a burndown chart is a graphical representation of work left to do versus time. It is very useful for predicting when all of the work will be completed. It is often used in agile software development methodologies such as Scrum. However, burndown charts can be applied to any project containing measurable progress over time. A release burndown chart tracks progress across multiple Sprints towards a product release. It shows how much work remains in the Product Backlog at any given time during the release cycle. A trend line through a release burndown chart indicates when the work remaining will likely be completed if nothing changes on the Product Backlog or the Development Team.

質問 # 28
Who is responsible for collaboration with stakeholders?
(choose the best answer)

• A. The Project Manager.
• B. The Business Analyst.
• C. The Developers.
• D. The Team Manager.
• E. The Scrum Team.

正解：E

質問 # 29
Which Scrum Value is affected by a lack of trust in the Scrum Team?

• A. Openness
• B. Focus
• C. Courage
• D. Commitment.
• E. Respect
• F. All of the above.

正解：F

質問 # 30
Who is responsible for engaging the stakeholders?

• A. The Project Manager.
• B. The Product Owner.
• C. The Business Analyst.
• D. The Development Team.
• E. The Team Manager.

正解：B

質問 # 31
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