The term node has several meanings in computer science.
In the context of computer networks, a node is a location where processing of information occurs. A computer can be a node, as can a printe...
Graphs and Graphing
The use of graphs to display information became a common occurrence in the nineteenth and twentieth centuries. Newspapers, magazines, science journals, financial reports, political...
Graphs, Domains, and Ranges
Graphs provide a means to visualize a mathematical set, function, or even set of functions. Objects depicted in a graph may be one-dimensional, such as a number line; two-d...