Primary Rate Interface

question 55

Multiple Choice

Primary rate interface:

• A)is typically offered only to commercial customers
• B)provides a communications circuit with two 64 Kbps B channels, plus one D channel
• C)is defined exactly the same way in Europe
• D)has an upper capacity of 128Kbps
• E)is comprised of analog circuits only

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Definitions:

Visual Stimuli

Any object or element within the environment that can be seen and is used in psychological experiments to elicit a response from the participant.

Minimal Risk

A research criterion indicating that the likelihood and magnitude of harm or discomfort anticipated in the research are not greater than those encountered in daily life or during routine physical or psychological examinations.

Blood Pressure

The pressure of circulating blood on the walls of blood vessels, typically measured to assess heart health.

Minimal Risk Research

Research in which participants are exposed to risks that are no greater than those encountered in daily life or in routine physical or psychological tests.