Which of the Following Is an Automated or Manual File

question 44

Multiple Choice

Which of the following is an automated or manual file that stores information about data elements and data characteristics such as usage, physical representation, ownership, authorization, and security?

• A) Referential integrity module
• B) Data definition diagram
• C) Entity-relationship diagram
• D) Relationship dictionary
• E) Data dictionary

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Definitions:

Marginal Revenue

The incremental revenue acquired by a business upon selling one more unit of a good or service.

Average Variable Cost

The total variable costs divided by the quantity of output produced, indicating the average amount spent on variable costs per unit of output.

Variable Costs

Expenses that fluctuate in direct proportion to changes in production volume or activity levels, including costs like raw materials and direct labor.

Cost Curves

Graphical representations that show how the cost of producing goods changes with changes in the quantity of production.