Question: Short Answers Section 15.3-15.4 Graph Traversals and Path Algorithm 1. What are the benefits of using an external iterator as opposed to an internal iterator?

Short Answers

Section 15.3-15.4

Graph Traversals and Path Algorithm

1. What are the benefits of using an external iterator as opposed to an internal iterator?

2. How may Djikstra's algorithm be modified to determine if it is possible to get from a given vertex to all other vertices in the graph?

3. In Djikstra's shortest path algorithm, what technique is used to choose the next vertex to process?

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