Which of the Following Search Conditions Can Be Used to Identify

question 28

Multiple Choice

Which of the following search conditions can be used to identify records that do not have data stored in a column named ColB?​

• A) ​ColB = NULL
• B) ​ColB IS NOT NULL
• C) ​ColB IS NULL
• D) ​ColB = ' '

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Definitions:

Novel Stimulus

A new or unfamiliar stimulus that has not been previously experienced by an organism, often used in experimental research to gauge response or attention.

Stimulant

A substance that increases physiological or nervous activity in the body.

Stimulus Discrimination

The ability to distinguish between different stimuli, even if they are similar, based on learned responses.

Extinction

In psychology, the gradual weakening of a conditioned response when the reinforcement is no longer provided.