A Null Value Can Indicate Which of the Following Conditions

question 62

Multiple Choice

A null value can indicate which of the following conditions?

• A)The value is incorrect.
• B)The value is appropriate but unknown.
• C)The value has been updated.
• D)The value can never be changed.

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Definitions:

Authoritative Command

Uses formal authority to end conflict.

Outright Competition

A market scenario where businesses directly contend with each other offering similar products or services to the same customer base.

Avoidance

Involves pretending a conflict does not really exist.

Pretending

is the act of simulating or giving the appearance of a particular state, condition, or attribute, often to deceive or for playful purposes.