A Detailed,logical Representation of the Entities,associations,and Data Elements for an Organization

question 83

Multiple Choice

A detailed,logical representation of the entities,associations,and data elements for an organization or business area defines:

• A)entity-relationship diagram
• B)conceptual model
• C)entity-relationship model
• D)data flow diagram

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Definitions:

Learning Curve

The concept that describes how new skills or knowledge can be acquired more efficiently over time, leading to decreased costs and increased productivity.

Long-run Average Cost

The average cost per unit of output over time when all inputs, including capital, are variable, showing economies or diseconomies of scale.

Inflation Adjusted Dollars

A monetary measurement adjusted for changes in the price level over time, reflecting the real value of currency.

Learning Curve

A learning curve illustrates the rate of improvement in performing a task or the increase in efficiency achieved by repetition of a process or activity.