When a Context Diagram Is Expanded into Data Flow Diagram

question 6

True/False

When a context diagram is expanded into data flow diagram (DFD)diagram 0,all the connections that flow into and out of process 0 must be retained.

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Definitions:

Spirochete

A long, flexible, helical bacterium. Compare with spirillum, vibrio, bacillus, and coccus.

Bacilli

Rod-shaped bacteria that are found in various environments, and can be either harmful or beneficial to humans and other organisms.

Vibrio

A spirillum (spiral-shaped bacterium) that is shaped like a comma. Compare with spirillum, spirochete, bacillus, and coccus.

Endospores

Resistant, dormant structures formed within some bacteria, enabling survival in harsh environmental conditions.