Which of the Following Is a Specialization Hierarchy Disjoint Constraint

question 18

Multiple Choice

Which of the following is a specialization hierarchy disjoint constraint scenario in case of partial completeness?

• A) Subtype discriminator can be null.
• B) Subtype discriminator cannot be null.
• C) Each supertype occurrence is a member of only one subtype.
• D) Each supertype occurrence is a member of at least one subtype.

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Definitions:

Legal Defensibility

The capability of a policy, action, or practice to be defended in legal proceedings, typically by demonstrating that it is justified, fair, and compliant with laws.

Trait-Oriented Performance Appraisals

An evaluation method focusing on the individual characteristics of an employee, such as attitudes, personality traits, and behaviors, rather than objective output.

Behavior-Oriented

An approach or methodology that focuses on analyzing and modifying observable and measurable behaviors.

Legal Viewpoint

Legal viewpoint refers to the perspective or approach adopted based on laws and legal considerations, typically concerning rights, obligations, and compliance.