You can export data to a(n) _____ format.

Many computer users and some operating systems call subdirectories ____.

A. folders B. files C. volumes D. databases

Label the elements of three-by-five two-dimensional array sales to indicate the order in which they’re set to zero by the following program segment:

``` for (int row = 0; row < sales.length; row++) { for (int col = 0; col < sales[row].length; col++) { sales[row][col] = 0; } } ```