____ rows and columns lets you keep headings on the screen as you work with the data in a large worksheet.

What type of expression has a Boolean value as a result?

A. decrement B. comparison C. assignment D. unifying

Case-Based Critical Thinking QuestionsCase 6-2Aaron is developing a Web site for the dinosaur exhibit at his local science museum, and he asks for your assistance in using ActionScript 3.0 to create an input form that allows users to reserve tickets. You also explain to Aaron that you will need to add several statements to define ____ that will be used within the script.

A. buttons B. variables C. frames D. movies