What is the tail in a graph?

a. It is the end of an edge in a graph
b. It is the least important vertex in a graph
c. It is an edge that has the least number of vertices in a graph
d. It is the vertex or node that all edges lead to in a graph


a. It is the end of an edge in a graph
The end of a vertex along an edge is the tail of the edge.

Computer Science & Information Technology

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