The number of comparisons required for a removal in an array-based heap is at most log2n, so the pop operation is O(logn).

A ________ chart uses lines whose height on the vertical (value) axis represents the value of the data

A) histogram B) line C) pie D) 3-D pie

What is the long bar at the top of each window?

A) taskbar B) title bar C) toolbar D) options bar