Kizspy Question: 56
(Choose 1 answer)
(Jower Lam.com
A loop in a graph is:
A. where there is a edge from A->B, there is also an edge from B->A.
B. where there is a path in some way from a node, through 1 or more other - nodes, back to the original node.
C. where there is an edge from a node to itself.