Question
Select all the answers below which are TRUE. 1. Let Z be an LCS of two sequences X and Y. Then the length of Z
Select all the answers below which are TRUE.
1. Let Z be an LCS of two sequences X and Y. Then the length of Z is at least half of the length of X.
2. A greedy algorithm does not always yield to an optimal solution, but for some problems it does compute an optimal solution.
3.The running time of the GREEDY-ACTIVITY-SELECTOR (s,f) algorithm is O(nlgn) if the input activities are not sorted.
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Relational Theory For Computer Professionals What Relational Databases Are Really All About
Authors: C J Date
1st Edition
1449369464, 9781449369460
