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Question

Suppose we run Dijkstra’s single source shortest-path algorithm on the following edge weighted directed graph with vertex P as the source. In what order do the nodes get included into the set of vertices for which the shortest path distances are finalized?

a.

P, Q, R, S, T, U

b.

P, Q, R, U, S, T

c.

P, Q, R, U, T, S

d.

P, Q, T, R, U, S

Answer: (b).P, Q, R, U, S, T

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Q. Suppose we run Dijkstra’s single source shortest-path algorithm on the following edge weighted directed graph with vertex P as the source. In what order do the nodes get included...

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