PMI Agile Certified Practitioner (ACP) Practice Exam 2026 - Free Agile Certified Practitioner Practice Questions and Study Guide

Cumulative Flow Diagram (CFD) is a vital tool in Agile project management. It visually represents the status of work items over time, allowing teams to view the flow of tasks through different stages of the development process, such as "To Do," "In Progress," and "Done."

The primary purpose of the CFD is to provide insights into the efficiency of the workflow and to identify potential bottlenecks. By analyzing the diagram, teams can see how many tasks are in each state, track the progress of work items, and assess whether workflow is steady or erratic. A well-constructed CFD helps teams make data-driven decisions to improve their processes and predict future performance.

In contrast, the other terms do not have recognized associations within Agile methodologies. For example, Critical Function Document is not a standard term in Agile frameworks, and neither are Contract Fulfillment Data or Continuous Feedback Development, which lack the specific focus of a Cumulative Flow Diagram in managing and visualizing project progress. Hence, Cumulative Flow Diagram stands out as the correct answer in the context of Agile project management.