When the Comparison Operator Null Is Used as Criteria in the Query

question 36

Multiple Choice

When the comparison operator Null is used as criteria in the query design grid,the query finds records in which ____.

• A) the value is not equal to the text "Null"
• B) the field value is equal to the text "Null"
• C) any value has been entered for a field
• D) no value has been entered for a field

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Definitions:

Overstimulation

A condition resulting from exposure to more sensory input, information, or activity than the brain can process comfortably, leading to stress or cognitive overload.

Hyperactivity

A condition characterized by excessive movement, impulsivity, and difficulty in maintaining attention, often associated with attention-deficit/hyperactivity disorder (ADHD).

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant that can cause high levels of energy, euphoria, and significant addiction risk.

Heart Attacks

Medical emergencies caused by the blockage of blood flow to the heart muscle, leading to tissue damage or death, also known as myocardial infarctions.