Chapter 14

Question 1

Line, Circle, and Rectangle are subclasses of the _______ class

Answer 1

Shape

Question 2

Assume myCircle is a Circle object. Which of these statements causes my circle to not be filled with a color.

Answer 2

myCircle.setFill(null);

Question 3

The ________ arc type causes a straight line to be drawn from one endpoint of the arc to the other endpoint

Answer 3

ArcType.CHORD

Question 4

The __________ arc type causes no lines to connect the endpoints. Only the arc will be drawn

Answer 4

ArcType.OPEN

Question 5

The _________ arc type causes straight lines to be drawn from each endpoint to the arc’s center point. As a result, the arc will be shaped like a pie slice

Answer 5

ArcType.ROUND

Question 6

Which Node class Method do you call to rotate a node about its center?

Answer 6

setRotate()

Question 7

This class creates an animation in which a node moves from one position to another over a period of time

Answer 7

TranslateTransition

Question 8

You use this class to specify the amount of time that an animation should last.

Answer 8

Duration

Question 9

This interpolator causes an animation to start slowly, accelerate, then slow down at the end. This is the default interpolator

Answer 9

Interpolator.EASE_BOTH

Question 10

You use these two class to play an audio file

Answer 10

Media and MediaPlayer

Question 11

T or F: in a 640 by 480 window, the coordinates of the pixel in the upper-left corner are (0,0).

Answer 11

True

Question 12

T or F: in a 640 by 480 window, the coordinates of the pixel in the lower-right corner are (640,480).

Answer 12

False

Question 13

T or F: If an ellipse’s X-radius and Y-radius have the same value, then the ellipse will be a circle.

Answer 13

True

Question 14

T or F: The Node class’s setEffect method accepts multiple effect object as arguments, allowing you to combine effects.

Answer 14

False

Question 15

T or F: Any time the user releases a key, a KEY_PRESSED event occurs.

Answer 15

False