DSC 40B – Theoretical Foundations of Data Science II
Problems tagged with "quickselect"
Problem #048
Tags: quickselect
True or False: quickselect
requires the input array to be sorted in order to function correctly.
True
False
Solution
False.
Problem #075
Tags: loop invariants, quickselect
Recall the partition operation from quickselect
. Which of the following arrays could have been partitioned at least once? Select all that apply.
Solution
The second, third, and last all should be selected.
Problem #086
Tags: quickselect
True or False: in order to guarantee that its output is correct, quickselect
must be called on a sorted list.
True
False
Solution
False.