Format a demon of our own design pdf : mpeg-4, format profile : Base Media, codec ID : isom.
Correct.50 We gave a counterexample in lecture.
You got a score of 38.00 out of 40.00.Repeated maximum computations Correct.50 Heaps are just as useful for these as for minimum computations (e.g., just store the negative of each key, so the Extract Min winds up extracting the max).Correct.50 As covered in lecture.Correct.50 Every path P goes up in length by at bitdefender total security 2014 trial 90 days least as much as P does, so Premains the shortest.Correct.50 It is guaranteed to correctly compute shortest-path distances (from a given source vertex to all other vertices).In the worst case, you might repeatedly pick the minumum remaining element as the pivot.Now you are left with k/2 sorted arrays, each with 2n elements.Your Answer Score Explanation.might or might not remain the same (depending on the graph).None of the other options Correct.50 Hash tables are super-useful for repeated lookups.Your Answer Score Explanation pyaray afzal episode 27 Repeated lookups Correct.50 The raison d'etre of a hash table.Your Answer Score Explanation (nlogk) (nklogk) Correct.00 There are (logk) iterations (you terminate once you've divided k by two enough times to get to 1 and each iteration takes (nk) time.(Multiple answers may be correct, check all that apply.) Your Answer Score Explanation Yes if f(n)g(n) for all sufficiently large n Correct.50 Take c1 and n0 sufficiently large.Check all that apply.Which of these elements could have been the pivot element?1 Total.00 /.00 Question 11 Which of the following statements hold?
Total.00 /.00 Question 14 Suppose you implement the operations Insert and Extract-Min using a sorted array (from biggest to smallest).The rate at which the work-per-subproblem is shrinking (per level of recursion).Always Correct.50 Not if f(n)2n and g(n)n.Your Answer Score Explanation P might or might not remain a shortest stpath (depending on the graph).(n) expected and (nlogn) worst case (n2) expected and (n2) worst case (nlogn) expected and (nlogn) worst case Total.00 /.00 Question 9 Let f and g be two increasing functions, defined on the natural numbers, with f(1 g(1)1.Your Answer Score Explanation (logn) (n2) (n) (nlogn) Correct.00 As discussed in lecture.