If the Primary Purpose of a Class Is to Display

question 35

Multiple Choice

If the primary purpose of a class is to display a ListView control, it is recommended to extend the class from ____.

• A) Activity
• B) ListActivity
• C) SelectionActivity
• D) ViewingActivity

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Definitions:

Chromatic

Relating to color or the use of color, often used in the context of visual arts or color theory.

Opponent-Process Theory

A psychological model that explains how humans perceive colors as the brain processes signals from the eyes in an antagonistic manner.

Red

A color at the end of the visible spectrum of light, associated with passion or danger.

Yellow

A primary color perceived when light with a dominant wavelength between roughly 570 and 590 nanometers strikes the retina.