# Graphs Interview Questions | Practice Problems

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 = { 1, 2, 3, 4, 5, 6 }
E = { (1, 4), (1, 6), (2, 6), (4, 5), (5, 6) }

Below is the list of commonly asked graphs interview questions –

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throwaway2016

Thanks,, this is really interesting and I’ll probably read through all of them just to brush up on my graph knowledge…

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will

Very interesting stuff though. Love graph algorithms have coded many myself in JavaScript to prep for interviews. My algorithms code base test suite –
https://travis-ci.org/williscool/code_gym/jobs/129218676

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mooneater

Much more applicable than knowing how to implement these techniques, would be knowledge of “how to solve given realworld problems with these concepts”. It is likely a developer would have access to optimized libraries implementing these, and would need to know when they apply.

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Mike

This is awesome man! thanks a lot..