Arrow Diagram

Also called: activity network diagram, network diagram, activity chart, node diagram, CPM (critical path method) chart
Variation: PERT (program evaluation and review technique) chart

Description

The arrow diagram shows the required order of tasks in a project or process, the best schedule for the entire project, and potential scheduling and resource problems and their solutions. The arrow diagram lets you calculate the “critical path” of the project. This is the flow of critical steps where delays will affect the timing of the entire project and where addition of resources can speed up the project.
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