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## Let G = (V, E) be a simple undirected graph, and s be a particular vertex in it called the source. -gate-cse-2015

By:milan-ransingh

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## Answers

Answer: (D) Note that the given graph is undirected, so an edge (u, v) also means (v, u) is also an edge. Since a shorter path can always be obtained by using edge (u, v) or (v, u), the difference between d(u) and d(v) can not be more than 1.prajwalamv

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