A Constraint That Restricts a Data Field to a Given

question 27

Multiple Choice

A constraint that restricts a data field to a given number of options is called what?

• A) Unique
• B) Mandatory
• C) Set-membership
• D) Range

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Definitions:

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Response

A reaction to a specific stimulus or situation, which can be physical, emotional, or cognitive.

Unconditioned Stimulus

A stimulus that inherently triggers a physiological or emotional response without prior conditioning or learning.

Chemotherapy

A type of cancer treatment that uses one or more anti-cancer drugs as part of a standardized chemotherapy regimen.