Tag: Connected Graph

Graph is a data structure which consists of a set of vertices which is called as Node, together with a set of collection of pair of vertices which is called as an Edge.
A graph data structure can be represented as a pair (V, E) where V is a set of nodes called vertices and E is a collection of pairs of vertices called edges. Graphs are used to solve many real-life problems such as fastest ways to go from A to B etc.

A Graph is called connected graph if each of the vertices of the graph is connected from each of the other vertices which means there is a path available from any vertex to any other vertex in the Graph.

Before going ahead have a look into Graph Basics.