25 % 1 is _____

Given the following, which of the statements below is not true?

``` str.insert(8, 32); ``` a. str is a StringBuilder type object. b. The insert will start at position 32. c. The starting position for the insert is 8. d. The literal number 32 will be inserted.

Approximately what is the maximum height of a binary search tree of N nodes?

a. log N b. 1.38 log N c. 1.44 log N d. 2 log N e. none of the above