You Have a Class That Extends the JComponent Class

question 96

Multiple Choice

You have a class that extends the JComponent class.In this class you have created a painted graphical object.Your code will change the data in the graphical object.What additional code is needed to ensure that the graphical object will be updated with the changed data?

• A)You must call the component object's paintComponent() method.
• B)You must call the component object's repaint() method.
• C)You do not have to do anything - the component object will be automatically repainted when its data changes.
• D)You must use a Timer object to cause the component object to be updated.

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Definitions:

Color Cast

A situation in photography or video where the color of the image is skewed or tinted, often due to incorrect white balance settings.

Digital Camera

A digital camera captures photographs in digital format, allowing for immediate viewing, easy storage, and manipulation of images.

Low Saturation

A description of colors in an image or display that possess reduced intensity, resulting in muted or dull tones.

Vivid Colors

Bright and intense colors that are specifically designed to attract attention and make graphical elements stand out.