What Does the Term "Utility" Mean

question 117

Multiple Choice

What does the term "utility" mean?  

• A) satisfaction 
• B) productivity 
• C) adaptability 
• D) efficiency

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Definitions:

Visual Acuity

Refers to the sharpness of vision, measured by the ability to discern letters or numbers at a given distance according to a standardized eye chart.

Peripheral Vision

The part of vision that occurs outside the very center of gaze, allowing humans to detect motion and stimuli outside the direct line of sight.

Motion Detection

A technology or process for recognizing movement within a particular environment, often used in security systems and interactive applications.

Night Vision

The ability to see in low-light conditions, which can be enhanced through natural adaptation of the eye or by using specialized equipment.