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:

Tunica Interna

The innermost layer of a blood vessel, consisting of endothelial cells that line the lumen of vessels.

Stratified Squamous Epithelium

A type of epithelial tissue composed of several layers, with the top layers being flat cells, found in areas subjected to friction.

Basement Membrane

A thin, dense layer of extracellular matrix that separates epithelial or endothelial cells from underlying connective tissue, providing support and anchorage.

Subclavian Vein

A vein that runs under the clavicle, responsible for draining blood from the upper extremities and returning it to the heart.