The Operator Null Used as Criteria in the Query Design

question 56

Multiple Choice

The operator Null used as criteria in the query design grid 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:

Objective Tests

Objective tests are assessments where responses are limited to specific options, such as true/false, multiple choice, or matching, eliminating subjective judgment in scoring.

Standardized Questionnaires

Pre-designed sets of questions used to collect data from individuals in a uniform manner, allowing for comparisons and statistical analysis.

Genetic Contribution

The portion of variation in a trait among individuals in a population that is due to genetic differences.

Temperaments

Inherent parts of an individual's personality, including aspects like moodiness, energy level, and emotional reactivity.