When the user clicks any of the three standard JFrame buttons, a ___________ is generated.
(a) window listener
(b) window event
(c) window activator
(d) window deactivator
(b) window event
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JavaFX classes ________ and ________ (package javafx.stage) display dialogs that enable the user to select a file or directory, respectively.
a. Files, Directories b. FileChooser, DirectoryChooser c. FileSelector, DirectorySelector d. None of the above.
The ____ element creates a description list, which enables you to specify a name-value pair for each list item.
A. ol B. ul C. dl D. il
Which methods tend to use spiral or other iterative models?
A. Unstructured B. Agile C. Object-oriented D. Event-driven
An array subscript can be an expression, but only as long as the expression evaluates to what type?
A. int B. float C. double D. boolean