Graph Theory37 sections · 1633 units
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Quiz: Diameter Methods

Knowledge check

Check Your Understanding

Two-BFS finds the diameter length. DP approach computes depth1[v] and depth2[v] (longest and second-longest paths down from vv). When is DP preferred?

  1. A.When the tree is very large
  2. B.DP is always slower
  3. C.When you also need the 'local diameter' through each node
  4. D.When the tree has weighted edges
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