The Advantage of Building Data Flow Diagrams Based on Events

question 20

Multiple Choice

The advantage of building data flow diagrams based on events is that:

• A) events are small scale and easy to analyze for input and output.
• B) users are familiar with the events within their business and know how the events drive other activities.
• C) events fall into one of four categories: read, update, create, delete.
• D) events are predictable and lend a high degree of stability to the data flow diagram.

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Definitions:

Standard Deviation

A statistical measure of the dispersion or spread of a set of data points in relation to their mean.

Publisher Type Score

A scoring system or scale provided by the publisher of a test or assessment tool, often used to interpret individual or group test results.

Mean

The average value obtained by adding all the numbers in a data set together and then dividing by the number of values.

Z Score

A statistical measurement that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.