The Just Noticeable Difference (JND)is The

question 96

Multiple Choice

The just noticeable difference (JND) is the:

• A)decreasing sensitivity to a stimulus over time.
• B)minimal change in a stimulus that can just barely be detected.
• C)minimal intensity needed to just barely detect a stimulus.
• D)ability to detect a stimulus in the presence of noise.

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Definitions:

Data Redundancy

The unnecessary repetition of data within a database, which can lead to inconsistencies and increased storage.

Foreign Key

A field in a database table that is a primary key in another table, used to create a link between the two tables.

Primary Key Field

A special field in a database table used to uniquely identify each record within the table.

Primary Key Field

A unique identifier for each record in a database table, used to ensure data integrity.