Graph Data Structure Interview Questions

 
A graph is an ordered pair G = (V, E) comprising a set V of vertices or nodes and a collection of pairs of vertices from V called edges of the graph.

  
For example for above graph,

V = { 0, 1, 2, 3, 4, 5 }
E = { (0, 1), (1, 2), (1, 3), (2, 3), (2, 4) }

 
Below is the list of commonly asked graphs interview questions –

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