Networks

2. You are able to move in either direction along the lines. The graph is considered what?
7. A path that starts and ends at the same vertex.
8. A line between two nodes
9. The lines in a graph have a direction. What is this type of graph called?
11. A point in a network. Can also be called a vertex.
12. A connected sequence of edges or arcs showing a route that starts at one vertex and ends at another.
13. A set of points, some or all of which are connected by a set of lines, also known as a graph

1. Two nodes that are directly connected by edges
3. The number of edges which touch a node.
4. A graph in which it is possible to travel from every vertex to every other vertex by following edges.
5. You are only allowed to move in one direction along a line, what is this line called?
6. An edge which has a number attached to it.
10. A vertex with a degree of 0.