Why Is a Cable Modem Classified as a Digital Model

question 22

Multiple Choice

Why is a cable modem classified as a digital model?

• A) It only sends digital data over a digital line.
• B) It sends and receives digital data over a digital line.
• C) It only receives digital data over a digital line.
• D) It uses copper wires to enable efficient digital data transfers.

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Definitions:

Physiological Measurements

The quantification or analysis of biological functions and responses, crucial for understanding health and disease states in clinical and research settings.

PET

Positron Emission Tomography, a scanning method that uses radioactive substances to visualize and measure metabolic processes in the body.

fMRI Scans

Imaging tests that measure brain activity by detecting changes associated with blood flow, used to observe and understand brain function and structure.

Emotion

A complex state of feeling that results in physical and psychological changes that influence thought and behavior.