Optical Discs Use These to Represent Data

question 1

Multiple Choice

Optical discs use these to represent data.

• A) Analog signals
• B) Magnetic charges
• C) Pits and lands
• D) Laser beams

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Definitions:

Empirical Grounding

The basis of knowledge or theory through observation and experience rather than purely theoretical or abstract reasoning.

Social Activism

The act of advocating for, challenging, or demanding changes in society through various forms of political, social, or environmental efforts.

Transtheoretical Model

A theoretical model of behavior change that outlines stages from not considering change to maintaining new behavior.

Community Psychology

A branch of psychology focusing on understanding individuals within their social communities and promoting community well-being.