182 Q&As in UPDATED PSK-I Exam Questions Certification Test Engine to PDF
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NEW QUESTION # 35
Which of the following is the best use of a Work Item Age chart? (Choose the best answer)
- A. To show the average age of work in process.
- B. To warn the team of when WIP Limits are about to be exceeded.
- C. To show how long ago an item on the Kanban board has it been pulled into WIP.
- D. To show the WIP Limit policy age.
Answer: C
NEW QUESTION # 36
To effectively track Work in Progress (WIP), a team should clearly define what it means to have 'started' work and to have 'finished' work. This will typically be included in the Scrum Team's definition of "Workflow" policy.
How are these various points of flow defined? (choose the best answer)
- A. However the Scrum Team decides to define it. The definition must be in agreement with the Developers and the Product Owner.
- B. However the Developers choose to define it. They have the final say on managing the Sprint Backlog.
- C. Product Backlog items that conform with the team's Definition of Ready are considered WIP.
- D. Any Product Backlog item in the Sprint Backlog that is not 'done' is considered WIP.
- E. Each point of flow is assigned an owner and will be defined by that owner.
Answer: A
NEW QUESTION # 37
What does the Work Item Aging chart show? (Choose the best answer)
- A. For each item on the Kanban board how long ago has it been pulled into WIP.
- B. How many days has the team worked without breaching the WIP limits.
- C. How many sprints ago has the team revised their WIP limits.
- D. The approximate average age of work in process in the team.
Answer: A
NEW QUESTION # 38
True or False: 'On-demand' work item place holders are used in place of Sprint Goals for Scrum Teams using Kanban. Choose only ONE best answer.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 39
Little's Law is extremely valuable for directly predicting the future since it gives us a measure of what happened in the past? (Choose the best answer)
- A. True - By understanding our Cycle Time we can use Little's Law to reduce our WIP limits.
- B. False - Relying only on your Cycle Time measurements may incorrectly influence you to cut your WIP limits.
Answer: B
NEW QUESTION # 40
True or False: Scrum with Kanban only allows you to release at the end of the Sprint.
- A. True
- B. False
Answer: B
NEW QUESTION # 41
What can a specific work item's Cycle Time metric be used for? (choose the best three answers)
- A. To help the team inspect and adapt their process.
- B. As a lagging indicator to the length of feedback loop for that Work Item.
- C. As a leading indicator to the length of feedback loop for that Work Item.
- D. To influence the team's Service Level Expectation (SLE).
- E. To help the team inspect and adapt their Sprint in the Daily Scrum.
Answer: A,B,D
NEW QUESTION # 42
Who is best to decide if a Scrum Team should apply a Kanban strategy in their Scrum framework? (choose the best answer)
- A. The Director of Engineering.
- B. The Developers.
- C. The Scrum Team.
- D. The Scrum Master.
- E. The Product Owner.
Answer: C
NEW QUESTION # 43
True or False: The way the Developers approach the Sprint Goal at the Daily Scrum changes if they are using Kanban. Choose only ONE best answer.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 44
Which is the most appropriate metric to look at if you want to determine when an item that that has NOT started might be finished?
- A. Team Velocity.
- B. Team Capacity.
- C. Historical Cycle Times.
- D. Work Item Age.
- E. There is no such metric.
Answer: C
NEW QUESTION # 45
When can a Work in Progress (WIP) Limit change?
(choose the best answer)
- A. It never changes.
- B. Only during the Sprint Retrospective.
- C. When the Product Owner decides to change it.
- D. Only during the Daily Scrum.
- E. Only during Sprint Planning.
- F. At any time.
Answer: B
Explanation:
According to the Kanban Guide for Scrum Teams, Work in Progress (WIP) limits are set to control the amount of work in progress in a system, enhancing flow, reducing bottlenecks, and ensuring smoother delivery. WIP limits can be changed as a result of an inspection and adaptation cycle, which primarily occurs during the Sprint Retrospective.
During the Sprint Retrospective, the Scrum Team reflects on its process, practices, and interactions. This is the time when the team inspects its flow, evaluates the effectiveness of the current WIP limits, and can make decisions to adjust them based on observed issues or potential improvements. The goal is to optimize the team's ability to deliver value, and adjusting WIP limits during the Retrospective allows for thoughtful consideration based on the team's experience and data from the completed Sprint.
Changing WIP limits at other times could disrupt the flow and reduce the predictability and stability that the limits are intended to create. Therefore, the best practice is to evaluate and change them during the Sprint Retrospective, where the team can inspect the results of their workflow and make informed decisions for the upcoming Sprints
NEW QUESTION # 46
What might be discussed during the Sprint Retrospective if the Scrum Team is considering to use Kanban to complement their Scrum? (choose the best answer)
- A. Workflows.
- B. Metrics and charts such as cumulative flow, scatterplot, and work item aging.
- C. All of the above.
- D. Work in Progress (WIP) Limits.
- E. Current policies.
Answer: C
NEW QUESTION # 47
Which three statements best describe a Scrum Team's definition of "Workflow"? (choose the best 3 answers)
- A. It provides a common understanding of when the Scrum Team considers work to be started and finished.
- B. It describes how value flows through the system.
- C. It is used as a check off list for state that each work item must go through before it is considered 'done'.
- D. It provides policies that create quality gateways between development handoff phases.
- E. It helps management track a work item's percentage of completeness.
- F. It creates transparency over policies related to Work in Progress (WIP) Limits.
Answer: A,B,F
NEW QUESTION # 48
True or False: Scrum events can be further enhanced by applying flow-based practices.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 49
Which of the following are considered lagging indicators? (choose the best three answers)
- A. Velocity metrics.
- B. Cycle Time metrics.
- C. Throughput metrics.
- D. Work Item Aging metrics.
- E. Work in Progress metrics.
Answer: A,B,C
NEW QUESTION # 50
Sprint Planning mainly leverages Throughput in order to create a forecast for the Sprint Backlog.
Which metric would be most relevant to inspect, during Sprint Planning, if you have some items left over from the previous Sprint?
- A. Work in Progress.
- B. Story Points.
- C. Work Item Age.
- D. Cycle Time.
- E. Lead Time.
Answer: A
NEW QUESTION # 51
For a specific Sprint Backlog item that has been started, what is the best chart (analytic) to determine when it will be finished?
(choose the best answer)
- A. Throughput Run Chart.
- B. Cumulative Flow diagram (CFD).
- C. Work Item Aging Chart.
- D. Control chart.
Answer: C
Explanation:
The Work Item Aging Chart is the best chart to determine when a specific Sprint Backlog item that has been started will be finished. This chart provides a visual representation of how long each work item has been in progress, without being completed. It focuses on items that are currently active and helps teams identify which items are aging too much in the workflow, which might require attention to ensure they are completed promptly. The Work Item Aging Chart helps to quickly identify items that might be taking longer than expected, making it ideal for forecasting when a started item will be finished
NEW QUESTION # 52
In what ways does Kanban enhance the Scrum Team's ability to deliver value? (choose the best two answers)
- A. By reducing product cost ratio.
- B. By reducing the overall time needed in meetings/events.
- C. By optimizing the flow of value throughout the product development system.
- D. By optimizing the value of the work via the ordering of the Product Backlog.
- E. By enabling the team to reduce cycle times and create shorter feedback loops for empiricism.
Answer: C,E
NEW QUESTION # 53
Which of these metrics is most valuable for Sprint Planning? (Choose the best answer)
- A. Throughput.
- B. Work Item Age.
- C. Cycle time.
- D. Points Delivered.
Answer: A
NEW QUESTION # 54
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