A JavaBean exposes its data to a JSF document as ________.

 __________ documentation describes a system's features, hardware architecture, and programming.

Fill in the blank(s) with the appropriate word(s).

Given a window that is 640 (width) by 480 (height), which of the following represents the lowest position on the left side?

a. (639, 0) b. (0, 639) c. (0, 479) d. (479, 0)