All of These Are Guidelines for Creating Good Data Flow

question 53

Multiple Choice

All of these are guidelines for creating good data flow diagrams except:

• A)Show the most detail in the highest-level DFD
• B)Each logical DFD should contain between 5 and 7 processing bubbles
• C)Even if a file is temporary, include it in your DFD
• D)Classify most of the final recipients of processed data as external entities

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Definitions:

Blade

The broad, flat part of a leaf or similar structure, specialized for photosynthesis in most plants.

Sessile

Describes organisms or parts thereof that are attached directly at the base and are not freely moving.

Leaf

The photosynthetic organ of plants, typically broad and flat, responsible for converting sunlight into energy via photosynthesis.

Transpiration

The process by which water is absorbed by plant roots, moves through plants, and exits as vapor via stomata in the leaves.