Cycles in a graph
The _____ of a graph G consist of all vertices and edges of G
A given connected graph G is a Euler Graph if and only if all vertices of G are of
A _____ in a graph G is a circuit which visits every vertex of G exactly once (except that the starting vertex is also the ending vertex)
Let a graph be denoted as bcdefb, this is a kind of ____
How many edges are there in a complete graph of order 9?
In a directed graph with 6 vertices, what is the maximum possible number of edges?