Excel allows you to ____________________ the titles so that the titles remain on the screen no matter how far down or to the right you scroll.

Which of the following is NOT true about a red-black tree?

a) it is balanced b) its insertion operation requires one pass from root to leaf c) its deletion operation requires one pass from root to leaf d) it requires more storage than a 2-3-4 tree

Assume the following prototype is declared in class Employee:

``` int Employee(string, string); ```