The Semantic Constraint Specifying That No Instance Can Be an Instance

question 298

Multiple Choice

The semantic constraint specifying that no instance can be an instance of more than one subclass at the same time is:

• A) complete.
• B) disjoint.
• C) overlapping.
• D) incomplete.
• E) aggregation.

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Definitions:

Chronic Homeless

Individuals who have been homeless for at least a year or have experienced at least four episodes of homelessness in the last three years.

Street Residents

Individuals who live on a particular street; can also refer to people experiencing homelessness who reside in public spaces.

Mental Illness

A broad range of conditions that affect mood, thinking, and behavior, often requiring medical or therapeutic treatment.

Drug Abuse

The harmful or hazardous use of psychoactive substances, including alcohol and illicit drugs.