Processes on a Data Flow Diagram

question 69

Multiple Choice

Processes on a data flow diagram:

• A)transform incoming data into outgoing information.
• B)represent the system boundaries.
• C)represent the work that a specific user performs.
• D)change the nature of the relationships on a entity-relationship diagram.

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Definitions:

Cephalopods

A class of mollusks that includes octopuses, squids, cuttlefish, and nautiluses, characterized by bilateral body symmetry, a prominent head, and a set of arms or tentacles.

Invertebrates

Animals that lack a vertebral column or backbone, including species such as insects, mollusks, and arachnids.

Bilateral Symmetry

A body plan in which an organism can be divided into two equal halves along a single plane, characteristic of many animals.

Radula

A unique anatomical feature found in mollusks, consisting of a chitinous ribbon-like structure used for feeding by scraping or cutting food.