Free Scrum PSPO-I Practice Exam with Questions & Answers | Set: 3

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.”

The following are true about Scrum:

• Scrum is based on empiricism and lean thinking. Empiricism is the principle of making decisions based on what is observed and experienced, rather than on theory or speculation. Lean thinking is the philosophy of eliminating waste and maximizing value in any process or system. Scrum applies these concepts by providing a framework for inspecting and adapting the product and the process, and by focusing on delivering the most valuable features to the customers and stakeholders.
• Scrum is a framework for developing and sustaining complex products. A complex product is one that has unpredictable or unknown aspects that require creativity, experimentation, and adaptation to deliver. A framework is a set of minimal and essential rules and roles that provide structure and guidance, but leave room for flexibility and innovation. Scrum provides such a framework for teams to collaborate and deliver complex products iteratively and incrementally, while embracing change and feedback.
• Each component of Scrum serves a specific purpose and is essential to Scrum’s success and your usage of Scrum to develop complex products. Scrum consists of three roles (Product Owner, Scrum Master, Developers), five events (Sprint, Sprint Planning, Daily Scrum, Sprint Review, Sprint Retrospective), and three artifacts (Product Backlog, Sprint Backlog, Increment). Each of these components has a clear definition, accountability, and goal that contributes to the overall effectiveness and value of Scrum. Removing or changing any of these components may cause the benefits of Scrum to be lost or diminished.

References:

• Scrum Guide 2020, page 3: “Scrum is founded on empiricism and lean thinking.”
• Scrum Guide 2020, page 3: “Scrum is a lightweight framework that helps people, teams and organizations generate value through adaptive solutions for complex problems.”
• Scrum Guide 2020, page 4: “Each component within the framework serves a specific purpose and is essential to Scrum’s success and usage.”

The Daily Scrum is an event for and by the Developers. They can choose whatever structure and technique they want, as long as they focus on the progress toward the Sprint Goal and produce an actionable plan for the next day of work12. The Scrum Master, the Product Owner, and the person coming in last are not necessarily the ones who should start the Daily Scrum. The person who has the token is a possible technique, but not the only one3.

 A Scrum Team is required to deliver a done Increment by the end of a Sprint. Done means:

• No work is left to meet the Definition of Done. The Definition of Done is a formal description of the state of the Increment when it meets the quality measures required for the product. It is a shared understanding among the Scrum Team and the stakeholders of what it means for work to be complete. It may include criteria such as coding standards, testing, documentation, security, performance, etc. If a Product Backlog item or an Increment does not meet the Definition of Done, it cannot be released or presented at the Sprint Review.
• Ready to be released to end users. The Increment is a concrete output of the Sprint that adds value to the product. It is a potentially releasable functionality that adheres to the Scrum Team’s current Definition of Done. It is not necessarily released at the end of each Sprint, but it must be in a state that allows for immediate release if the Product Owner decides so. The Increment should also align with the Sprint Goal and the Product Goal, and satisfy the needs and expectations of the customers and stakeholders.

References:

• Scrum Guide 2020, page 10: “The Definition of Done is a formal description of the state of the Increment when it meets the quality measures required for the product.”
• Scrum Guide 2020, page 10: “The moment a Product Backlog item meets the Definition of Done, an Increment is born.”
• 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 does not require that the Product Owner must use any of the following items:

• Burndown chart: A burndown chart is a graphical representation of work left to do versus time. It can be used to track progress and forecast completion dates of projects or Sprints. However, it is not mandatory or prescribed in Scrum. It is one of the possible techniques that a Product Owner may use to monitor and communicate product development.
• Feature burn-up: A feature burn-up chart is a graphical representation of features completed versus time. It can be used to track progress and forecast scope changes of projects or Sprints. However, it is not mandatory or prescribed in Scrum. It is one of the possible techniques that a Product Owner may use to monitor and communicate product development.
• Critical Path Analysis: Critical Path Analysis is a project management technique that identifies the sequence of tasks that must be completed on time for a project or Sprint to finish on schedule. It can be used to plan, monitor, and control complex projects or Sprints. However, it is not mandatory or prescribed in Scrum. It is one of the possible techniques that a Product Owner may use to manage product development.
• Project Gantt chart: A project Gantt chart is a graphical representation of tasks, dependencies, durations, and milestones of a project or Sprint. It can be used to plan, monitor, and control complex projects or Sprints. However, it is not mandatory or prescribed in Scrum. It is one of the possible techniques that a Product Owner may use to manage product development.

Therefore, the correct answer is none of the above.

References:

• [Scrum Guide], page 6, section “Product Owner”
• [Scrum Guide], page 11, section “Product Backlog”
• [Professional Scrum Product Owner™ Training], page 8, section “Release Management”

 When there are multiple teams working on one product, each Scrum Team should not have a separate Product Owner. This is because:

• The Product Owner is accountable for maximizing the value of the product resulting from the work of the Scrum Team. They are responsible for identifying and articulating the Product Goal, which is a long-term objective for the product that guides all the activities of the Scrum Team.
• The Product Owner is the sole person responsible for managing the Product Backlog, which is an emergent, ordered list of what is needed to improve the product. They must ensure that the Product Backlog is transparent, visible, and understood by everyone who needs to work on it.
• Having multiple Product Owners for one product may lead to conflicts, inconsistencies, or confusion among the Scrum Teams and the stakeholders. It may also reduce the alignment, collaboration, and ownership of the product development.
• Instead of having multiple Product Owners, it is recommended to have one Product Owner who works with representatives from each Scrum Team to ensure that they have a shared understanding of the product vision, goals, and priorities. The Product Owner may also delegate some of the Product Backlog management tasks to these representatives, but they remain accountable for the final decisions.

References:

• [Scrum Guide], page 6, section “Product Owner”
• [Scrum Guide], page 11, section “Product Backlog”
• [Scrum Guide], page 10, section “Product Goal”
• [Professional Scrum Product Owner™ Training], page 6, section “Product Vision”
• [Professional Scrum Product Owner™ Training], page 9, section “Business Strategy”

• 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 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:

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/

• False: Product Owners do not have to specify complete acceptance criteria for a Product Backlog item before the Developers can select the item in Sprint Planning.
• Acceptance criteria are a set of conditions that a Product Backlog item must satisfy to be considered “Done” and acceptable for delivery.
• Acceptance criteria are not mandatory in Scrum, but they can help the Product Owner and the Developers to clarify the expectations and requirements of a Product Backlog item.
• Acceptance criteria can be added or refined by the Product Owner at any time, but they should be clear and testable before the Sprint starts.
• The Developers can select a Product Backlog item in Sprint Planning based on their understanding of its value, scope, and complexity, as well as their capacity and skills. They can also collaborate with the Product Owner to define or refine the acceptance criteria during Sprint Planning. References: Scrum Guide, Section 3.4 (The Product Backlog), Section 5.1 (Sprint Planning), and Section 6.4 (The Increment)

 These are the best answers because they ensure that security concerns are addressed in a transparent and consistent way. By adding security criteria to the Definition of Done, the Scrum Team can make sure that every Increment meets a high standard of quality and security. By creating Product Backlog items for specific security concerns, the Scrum Team can prioritize and plan them in collaboration with the Product Owner and stakeholders. References:

• Scrum Guide, page 14: “The Definition of Done is a formal description of the state of the Increment when it meets the quality measures required for the product.”
• Scrum Guide, page 15: “The Product Backlog is an emergent, ordered list of what is needed to improve the product.”