Arrow diagramming method

Network Diagram-Activity on node and Activity on Arrow in PERT and CPM | AOA and AON [Hindi]

1.This video explains how to construct network diagram using activity on arrow (AOA) and activity on node(AON). 2. AON is also known as "precedence diagrammi...
Education video by Youtube Channel

Arrow Diagramming Method (ADM) is a network diagramming technique in which activities are represented by arrows. The tail of the arrow represents the start, and the head represents the finish of the activity (the length of the arrow does not represent the expected duration of the activity). Activities are connected at points called nodes (usually drawn as small circles) to illustrate the sequence in which the activities are expected to be performed.