This post will be an introduction to basic concepts of network graphs and its terminology in the QCE General Maths Course.
What is a network?
A network is a term to describe a group or system of interconnected objects.
The following video introduces network diagrams.
Common network terminology includes; network diagrams, vertex, edge, degree, loop, directed and undirected edges, directed and undirected networks, simple network and weighted edges.
The following video explains the common network terminology.