Quiz 10

Please write your name and lab section letter at the top of the page.

  1. If x is not in a set S, then how much faster is an ordered set on insertion of x as compared with an unordered set, and why?
  2. What binary search tree results from inserting numbers in the following sequence:
        100 50 150 30 75 120 180
    
  3. Show the tree that results from deleting 180.
  4. Given that 180 is gone, show the tree that results from subsequent deletion of 100.
  5. We like our binary search trees to be wide and bushy. Given the sequence above, what insertion order would cause the tree to be extremely non-bushy (lean to one side)?