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How many searches are required

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Question: Consider a hierarchical database with the following record tree: a) If a breadth-first search (BFS) is used to locate Record #10, what is the search sequence? How many searches are required? b)If a depth-first search (BFS) is used to locate Record #10, what is the search sequence? How many searches are required? c)If random search is used, what is the chance (probability) of locating any of the leaf records in a single search, i.e., lowest records in the tree hierarchy?

Reference no: EM133548743

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