Exam 4: Introduction to Graphical Applications

In the method call strokeRect( 10, 20, 100, 200 ), 10 and 20 represent, __________, respectively, of the rectangle being drawn.

The strokeLine, strokeRect, and strokeOval methods are all void methods.

Which package is the GraphicsContext class part of?

Which of the following is the purpose of the fill methods?

JavaFX uses a mixed performance/art metaphor. We start with a(n) __________ and add one or more scenes to it.

When drawing a figure, it is useful to specify coordinates as offsets from a starting (x, y) coordinate.

The ______________ class provides the functionality for drawing shapes.

The Color class contains Color constants.

The coordinate of the top left corner of the window is (0, 0).

A JavaFX graphical application opens a new window.

Gray consists of equal amounts of black and white.

Where is the (0, 0) coordinate in the window?

Black has RGB values (0, 0, 0).

Can a method call using strokeOval( double x, double y, double width, double height ) be used in an expression?

Graphical applications require a _________ method, which contains the code to execute when the application begins.

fillRect( double x, double y, double width, double height ) draws a solid rectangle with its top-left corner at (x, y), with the specified width and height in pixels, and returns an int.

Using the Color static method rgb( int rr, int gg, int bb ), how many color combinations can you instantiate?