Question 1
Suppose you choose the first element as a pivot in the list {5 2 9 3 8 4 0 1 6 7}. Using the partition algorithm in the book, what is the new list after the partition?
◦ 4 2 3 0 1 5 6 7 9 8
◦ 2 3 4 0 1 5 6 7 8 9
◦ 2 3 4 0 1 5 9 8 6 7
◦ 5 2 9 3 8 4 0 1 6 7
◦ 4 2 1 3 0 5 8 9 6 7
Question 2
The worst-time complexity for quick sort is ________.
◦ O(logn)
◦ O(n*n)
◦ O(n)
◦ O(nlogn)
◦ O(1)