In UML Notation,the Relationship Line in a Relationship with an ID-Dependent

question 32

Multiple Choice

In UML notation,the relationship line in a relationship with an ID-dependent weak entity is labeled as:

• A)<persistent>.
• B)<identifying>.
• C)<nonidentifying>.
• D)<protected>.
• E)There is no label used.

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Definitions:

Independent Variables

Factors in an experiment that are purposely changed or manipulated to observe their effect on dependent variables.

Deviations

Variance from a reference value, typically the average, shown by the deviation in observed figures.

Actual Data Points

The real, observed values or measurements recorded during an experiment or study.

Fitted Values

Predicted values calculated from a statistical model, used to compare against actual values observed in the data.