Which of the Following Statements Accurately Describe Null Field Values

question 31

Multiple Choice

Which of the following statements accurately describe null field values? Select all the options that apply.

• A) You enter a null value by typing two quotation marks ("").
• B) A null field value indicates unknown data.
• C) You can use the Is Null criterion to select records with null values.
• D) You enter a null value by leaving a field blank in a record.

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Definitions:

Heritable Characteristics

Traits or characteristics of an organism that can be passed from parent to offspring through genes.

Survival Advantage

Refers to biological or psychological traits that increase an organism's chances of surviving and reproducing in a particular environment.

Nervous System

The system of neurons and neural pathways that convey nerve signals across the body, orchestrating its functions and processing sensory data.

Internal Functions

Internal functions refer to processes or mechanisms happening within an organism, system, or organization that are essential for its operation or survival.