Additional icons from the notification area are displayed when you click the ScreepTip button.

Due to the frequency ranges used, most phones will work in both the United States and Europe

Indicate whether the statement is true or false

Which statement is false?

a) In a tightly packed binary tree, each level contains about twice as many elements as the previous level. b) When searching a tightly packed 1,000,000-element binary search tree, a maximum of approximately 20 comparisons need to be made. c) The level-order traversal of a binary tree visits the nodes of the tree row-by-row starting at the root node level. d) Searching a binary tree for a value that matches a key value is slow for tightly packed trees.