Reputation: 75
It's a terminology question:
In the directed graph, What's the name of the node which does not have any incoming edge (root)?
In my following example (B):
Upvotes: 2
Views: 1521
Reputation: 1607
From my CS education, I remember calling nodes like B with only outgoing edges "sources", and nodes like A and D with only incoming edges "sinks".
Upvotes: 8