In the Object-Oriented Modeling Technique,an Object Class Has the Following

question 73

Multiple Choice

In the object-oriented modeling technique,an object class has the following structure: PAPER_INVENTORY (SUPPLIER_NO,DISCOUNT)
What is the structure of the subclass COPY having the unique attributes QUANTITY and TYPE?

• A) COPY (QUANTITY, TYPE)
• B) COPY (SUPPLIER_NO, QUANTITY, TYPE)
• C) COPY (SUPPLIER_NO, DISCOUNT, QUANTITY, TYPE)
• D) COPY (PAPER_INVENTORY, QUANTITY, TYPE)

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Definitions:

Alpha

The significance level in statistical tests, denoting the probability threshold at which the null hypothesis is rejected in favor of the alternative hypothesis.

Chi-Square

A statistical method employed to assess if there is a meaningful association between two variables of categorical type.

Degrees of Freedom (df)

The number of independent values or quantities that can vary in the statistical analysis.

Chi-Square

A statistical test used to determine if there's a significant association between two categorical variables.