Question

what is the graph and its example​

Answer 1

Explanation:

The following graphis an example of a Disconnected Graph, where there are two components, one with 'a', 'b', 'c', 'd' vertices and another with 'e', 'f', 'g', 'h' vertices. The two components are independent and not connected to each other. Hence it is called disconnected graph.

Answer 2

Answer:

A graph is a common data structure that consists of a finite set of nodes (or vertices) and a set of edges connecting them. ... For example, a single user in Facebook can be represented as a node (vertex) while their connection with others can be represented as an edge between nodes.