Swing components are UI elements such as dialog boxes and buttons. You can usually recognize their names because they begin with ____.

Zipped files have an advantage because they are not usually blocked by ____ filters.

A. file B. spam C. junk D. compressed

Some common lightweight component features supported by JComponent include:

a. support for user-interface localization. b. shortcut keys. c. tool tips. d. All of the above.