PSK-I Exam Dumps - Professional Scrum with Kanban (PSK 1) Exam

Supplementing Scrum with Kanban practices can bring several benefits to a Scrum Team:

•Greater Collaboration (A): By using Kanban practices like visualizing work and managing flow, team members have clearer visibility into each other's tasks, fostering better collaboration.

•Reduced Average Cycle Time (C): Kanban's focus on flow and limiting WIP helps decrease the time it takes for items to move from start to finish.

•Better Transparency (D): Kanban practices enhance visibility into the current state of work, making it easier to identify bottlenecks and areas for improvement.

•Discover Areas of Variability (E): The use of flow metrics such as cycle time and throughput in Kanban can help identify variability in processes, enabling the team to make adjustments for more predictable delivery

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

In Professional Scrum with Kanban, the Work in Progress (WIP) limits are set as a policy to maintain a sustainable flow of work. Urgent work emerging does not automatically warrant changing these WIP limits; instead, the team should first discuss how to accommodate the urgent work within the existing constraints. Modifying WIP limits for urgent work could undermine the benefits of a controlled flow, which is why urgent work should not be a reason to change WIP limits during a Sprint

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

Limiting Work in Progress (WIP) is likely to increase rather than reduce collaboration within a Scrum Team. When WIP limits are enforced, team members are encouraged to "swarm" around fewer tasks, focusing on completing them together rather than starting new work. This promotes more collaborative behaviors, such as pairing or mob programming, to get work items done efficiently

Kanban emphasizes explicit policies for better transparency and alignment, and elements such as the Definition of Done, Definition of Ready, and Product Backlog refinement can be utilized as explicit policies to clarify the Scrum Team’s working agreements. These policies help the team make consistent decisions and streamline their processes. References: The Kanban Guide for Scrum Teams and The Scrum Guide​​.

The Definition of Workflow should include policies that dictate how work flows through the system, such as Visualization policies, Pull policies, WIP Limits, Service Level Expectations, Work Item types, and the Definition of Done. These elements help the Scrum Team maintain transparency and consistency in their process, enhancing predictability and facilitating continuous improvement. References: The Kanban Guide for Scrum Teams​​.

The Definition of Workflow includes the agreed-upon points at which the Scrum Team considers work to have started and finished. These points are determined based on the boundaries and scope of the team's workflow. This definition must be clearly understood by the entire team to track Work in Progress (WIP) effectively and manage flow efficiently. It is up to the Scrum Team to define these boundaries to suit their specific context and workflow needs.