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Graphs, Trees, and Networks


CHAPTER OBJECTIVES

1. Define the terms graph and tree for both directed/undirected and weighted/unweighted collections.
2. Compare breadth-first traversal and depth-first traversal.
3. Understand Prim’s greedy algorithm for finding a minimum-cost spanning tree and Dijkstra’s greedy algorithm for finding a minimum-cost path between vertices.
4. Compare the HashMap/LinkedList implementation and the adjacency-matrix implementation of the Network class.
5. Be able to solve problems that include backtracking through a graph.









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