A _____ Is Logically Impossible in a Data Flow Diagram

question 74

Multiple Choice

A _____ is logically impossible in a data flow diagram (DFD) because a process must act on input,shown by an incoming data flow,and produce output,represented by an outgoing data flow.

• A) spontaneous combustion
• B) gray matter
• C) black hole
• D) server farm

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Definitions:

Pharyngeal Gill Slits

Openings in the pharynx that serve as a respiratory feature in some aquatic organisms, a characteristic of chordates.

Nerve Cord

Bundle of nerves that runs the length of a body.

Adult Tunicates

Marine invertebrates that, during their adult stage, are fixed in place and have a sac-like body covered by a tunic.

Anatomically Modern Humans

Homo sapiens exhibiting physical characteristics similar to those of human populations today, dating back approximately 200,000 years ago.