[2025] Free PSK-I Exam Dumps to Pass Exam Easily
PSK-I Exam Dumps, PSK-I Practice Test Questions
The PSK-I certification exam is an online, multiple-choice test that consists of 80 questions. You will have 60 minutes to complete the exam, and you must score at least 85% to pass. PSK-I exam covers a wide range of topics, including the principles and values of agile, Scrum and Kanban roles, events, and artifacts, and how to use them together to improve team performance and increase customer satisfaction.
Scrum and Kanban are two popular agile methodologies that have been widely adopted by organizations worldwide. Scrum is a framework that emphasizes collaboration, transparency, and continuous improvement, while Kanban is a visual management tool that helps teams optimize their workflow. The integration of these two methodologies creates a powerful approach that can help organizations deliver high-quality products and services faster and more efficiently.
NEW QUESTION # 28
Leading indicators: (choose the two best answers)
- A. help us understand and learn from past activities.
- B. about the history of a system.
- C. provide us with early warning signs that allow us to correct course.
- D. tell us about potential future scenarios in a system.
Answer: C,D
NEW QUESTION # 29
What are the four key flow metrics in Scrum with Kanban?
(choose the best answer)
- A. Velocity, Lead Time, Cycle Time, Cost.
- B. Work in Progress (WIP), Work Item Age, Throughput, Cycle Time.
- C. Throughput, Work in Progress (WIP), Velocity, Lead Time.
- D. Work in Progress (WIP), Velocity, Lead Time, Cycle Time.
Answer: B
Explanation:
The four key flow metrics in Scrum with Kanban are:
*Work in Progress (WIP): The number of items that are currently being worked on.
*Work Item Age: The time that has elapsed since an item started, which helps identify aging work that may need attention.
*Throughput: The number of items completed over a specific period, helping to measure productivity.
*Cycle Time: The total time from when an item starts until it is finished, used to assess how quickly items are moving through the process.
These metrics are essential for understanding and optimizing the flow of work in a Scrum team using Kanban practices
NEW QUESTION # 30
What best describes an eight day 85% Service Level Expectation (SLE)? (choose the best answer)
- A. At least 85% of all Product Backlog items finished within 8 days.
- B. The team expects they will complete a work item within 8 days of starting on it, 85% of the time.
- C. 85% of all Product Backlog items are completed with 8 days remaining.
- D. The team expects a work item to be 85% complete by the end of 8 days of when they start the item.
Answer: B
NEW QUESTION # 31
In the context of Kanban, which statement best describes flow? (choose the best answer)
- A. An undesirable effect of too much work being present in the system.
- B. A software development technique.
- C. The movement of customer value throughout the product development system.
- D. The movement of tasks between workflow stages.
Answer: C
NEW QUESTION # 32
In the context of Scrum, which of the following statements about Cycle Time are true?
(Choose the best two answers)
- A. Cycle Time should be exactly the length of a Sprint.
- B. Average Cycle Time should be shorter than a length of Sprint.
- C. Cycle Time for some Product Backlog items might be longer than a length of Sprint.
Answer: B,C
Explanation:
Cycle Time measures the time taken to complete individual work items, and while some items might take longer than a Sprint, on average, teams aim to have Cycle Times shorter than the Sprint duration to ensure a smooth flow and regular delivery of value. Reference: The Kanban Guide for Scrum Teams.
NEW QUESTION # 33
What is a probabilistic forecast intended to communicate?
(choose the best answer)
- A. The best way to predict the future performance of a team.
- B. A forecast based on past performance that can help discussions about the likelihood of achieving a certain goal in a given time frame.
- C. A guarantee of when a certain amount of scope will be complete.
Answer: B
Explanation:
A probabilistic forecast is intended to communicate a prediction based on historical data, showing the likelihood of completing a certain amount of work within a given time frame. It helps the team and stakeholders understand the probability of meeting certain goals or deadlines based on pastperformance, supporting more informed decision-making
NEW QUESTION # 34
What would be the most opportune time for a Scrum Team to make policy changes to their Work in Progress (WIP) Limits? (choose the best answer)
- A. Anytime during the Sprint.
- B. WIP Limits should not be modified once they have been set.
- C. During the Daily Scrum.
- D. During the Sprint Retrospective.
Answer: D
NEW QUESTION # 35
According to Little's Law, which of the following statements is true if a team reduces its Work in Progress (WIP) limit? (choose the best two answers)
- A. Average time between starting and finishing (cycle time) of Product Backlog items will likely decrease.
- B. Quality of work completed will likely increase.
- C. In a given time period, the average number of Product Backlog items (throughput) completed will likely increase.
- D. Value of each backlog item completed likely will go up.
Answer: A,C
NEW QUESTION # 36
A Service Level Expectation (SLE) forecast is a calculation about the future completion of an item that includes two things. What are those two things?
(Choose the best two answers)
- A. A velocity.
- B. A probability.
- C. A range of elapsed days.
- D. A commitment.
Answer: B,C
Explanation:
An SLE indicates the expected time frame within which work items should be completed, expressed as a percentage probability over a specific range of days. This helps Scrum Teams using Kanban to establish realistic expectations about delivery timelines. Reference: The Kanban Guide for Scrum Teams.
NEW QUESTION # 37
What might a Scrum Team visualize with Kanban?
(choose the best three answers)
- A. The Product Backlog.
- B. The Sprint Backlog.
- C. The Sprint Retrospective.
- D. The Definition of Done.
Answer: A,B,D
Explanation:
When a Scrum Team uses Kanban, they can visualize:
* The Product Backlog: By making the Product Backlog visible, the team can track what work items are upcoming and prioritize them effectively.
* The Sprint Backlog: Visualizing the Sprint Backlog helps the team see the work planned for the current Sprint, track progress, and manage flow.
* The Definition of Done: Making the Definition of Done visible ensures that all team members and stakeholders understand the criteria that must be met for work to be considered complete
NEW QUESTION # 38
A Scrum Team's service level expectation (SLE) is an input into the various Scrum events. In which event will SLE provide the most benefit towards maintaining good flow?
(choose the best answer)
- A. Sprint Review.
- B. Daily Scrum.
- C. Sprint Planning.
- D. Sprint Retrospective.
Answer: B
Explanation:
The Service Level Expectation (SLE) provides the most benefit during the Daily Scrum. This is because the Daily Scrum is focused on inspecting the progress towards the Sprint Goal and adapting the plan to optimize the flow of work for the day. The SLE helps the Scrum Team understand if work items are on track to be completed within the expected time frames. If the actual cycle times are exceeding the SLE, the team can discuss and make adjustments during the Daily Scrum to address any impediments or to rebalance work, thereby maintaining a steady flow.
By using the SLE in the Daily Scrum, the team gets a daily, empirical measure of their workflow, allowing them to make quick decisions to keep work moving smoothly and predictably. This aligns well with the goal of the Daily Scrum, which is to ensure that the team is on track to achieve the Sprint Goal by the end of the Sprint(
NEW QUESTION # 39
What is the flow metric used to forecast how many items will be done for a date?
- A. Work in Progress (WIP).
- B. Throughput.
- C. Lead time.
- D. Cycle Time.
Answer: B
Explanation:
Throughput, which measures the number of items completed over a specific period, is essential forforecasting future delivery rates. By analyzing historical throughput data, Scrum Teams using Kanban can make informed predictions about how many items they can complete by a given date. References: The Kanban Guide for Scrum Teams.
NEW QUESTION # 40
Which formula best represents Little's Law? (choose the best answer)
- A. Average Throughput = Average Cycle Time / Average Work in Progress.
- B. Average Work in Progress = Average Cycle Time / Average Throughput.
- C. Average Cycle Time = Average Work in Progress / Average Throughput.
- D. Average Throughput = Average Cycle Time * Average Work in Progress.
Answer: C
NEW QUESTION # 41
What are the two things that constitute a Kanban board?
(Choose the best two answers)
- A. Class of service.
- B. Visualization of your Workflow.
- C. Swim lanes per Product Backlog item type.
- D. Work in Progress (WIP) Limits.
Answer: B,D
Explanation:
A Kanban board is primarily used for visualizing the Workflow and managing WIP Limits. This visualization helps Scrum Teams make the flow of work transparent, track progress, and manage bottlenecks effectively. Limiting WIP ensures a pull-based flow, where new tasks are only started when there is available capacity, preventing overburdening the team. Reference: The Kanban Guide for Scrum Teams.
NEW QUESTION # 42
How does Kanban support empiricism? (choose the best two answers)
- A. Kanban brings more rapid transparency about the product by enhancing and expanding the practices of Scrum. This enables a more effective inspection and adaptation loop.
- B. The Product Owner uses Kanban metrics to inspect the Throughput and adapt the Developers' Cycle Time accordingly.
- C. The Kanban board provides transparency that helps the Scrum Teams inspect and adapt their process.
- D. Kanban prescribes specific practices that reduces the need for empiricism.
Answer: A,C
NEW QUESTION # 43
Work in Progress (WIP) is NOT considered a leading indicator for which of the following measures? (choose the best answer)
- A. Number of Story Points completed.
- B. Cycle time.
- C. Number of Product Backlog items finished in a Sprint.
- D. Throughput.
Answer: A
NEW QUESTION # 44
True or False: If you reduce your batch size, your overall efficiency will always increase.
- A. False
- B. True
Answer: A
Explanation:
Reducing batch size does not always guarantee an increase in overall efficiency. While smaller batch sizes can lead to faster feedback, more frequent deliveries, and reduced risk, there can be situations where reducing the batch size too much results in inefficiencies, such as increased overhead costs or excessive context switching. Thus, the relationship between batch size and efficiency depends on the context, system constraints, and the nature of the work
NEW QUESTION # 45
A service level expectation (SLE) consists of which two items?
(choose the best two answers)
- A. A forecasted date.
- B. A probability.
- C. A cost of delay.
- D. A period of elapsed days.
Answer: B,D
Explanation:
A Service Level Expectation (SLE) in Kanban provides an agreement or expectation regarding the time it will take to complete a work item. An SLE consists of two main elements:
1.A probability (Option B): This is the likelihood or confidence level (e.g., 85%) that a work item will be completed within the specified period.
2.A period of elapsed days (Option D): This defines the maximum amount of time (e.g., 10 days) expected for a work item to be completed. The combination of these two elements helps set clear expectations and guide planning and forecasting efforts( Options A (A cost of delay) and C (A forecasted date) are not part of the standard elements defining an SLE.
The cost of delay is a concept related to prioritization, and a forecasted date is usually derived from the SLE but is not part of it.
NEW QUESTION # 46
Which of the following are considered lagging indicators? (choose the best three answers)
- A. Throughput metrics.
- B. Work Item Aging metrics.
- C. Velocity metrics.
- D. Work in Progress metrics.
- E. Cycle Time metrics.
Answer: A,C,E
NEW QUESTION # 47
Which is the best description of probabilistic forecast? (choose the best answer)
- A. A formula that calculates a team's future performance.
- B. A forecast based on empirical data as an input on the likelihood of achieving a goal given certain time period.
- C. A commitment of when a specific scope will be finished.
Answer: B
NEW QUESTION # 48
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