Like the First Item in a List Box,the First Item

question 47

Multiple Choice

Like the first item in a list box,the first item in a combo box has an index of ____.

• A)0
• B)1
• C)2
• D)3

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Definitions:

White Noise

A type of noise that is produced by combining sounds of all different frequencies together, often used to mask other sounds.

Audible Sound Spectrum

The range of sound frequencies that can be heard by the human ear, typically from 20 Hz to 20,000 Hz.

Shape Constancy

A perceptual phenomenon where an object is perceived as maintaining its shape despite changes in the angle or distance from which it is viewed.

Retinal Image

The image projected onto the retina of the eye, where it is converted into neural signals sent to the brain for visual recognition.