This Is Testing a Program by a Select Group of Potential

question 38

Multiple Choice

This is testing a program by a select group of potential users.

• A)manual testing
• B)desk checking
• C)attempt at translation
• D)beta testing

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Definitions:

Jnd

Just noticeable difference; the minimum change in stimulation required to detect a difference between two stimuli.

Hair Cells

Sensory cells located in the inner ear that are essential for hearing and balance, converting mechanical sound vibrations into nerve impulses.

Frequency Theory

A theory about how sounds are transmitted and interpreted, stating that the frequency of auditory nerve impulses matches the frequency of the tone, enabling us to detect pitch.

Hertz

A unit of frequency in the International System of Units (SI), denoting one cycle per second.