Equipment Used to Transform Analog Voice Signals to Digital Signals

question 44

Multiple Choice

Equipment used to transform analog voice signals to digital signals and digital signals to analog signals.

• A)voice converter
• B)modem
• C)codec
• D)multiplexer
• E)demodulator

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Definitions:

Peripheral Nervous System

The part of the nervous system that includes all the nerves outside the brain and spinal cord, responsible for transmitting information to and from the central nervous system.

Nerve Processes

The extensions from a neuron, including dendrites and axons, that transmit electrical and chemical signals to and from the nerve cell body.

Clinical Trials

Research studies performed in people that are aimed at evaluating a medical, surgical, or behavioral intervention.

Consensual Experiments

The experimental research in which all participants give their informed consent prior to participation.