To Understand and Define the Contents of Data Flows and Data

question 69

Multiple Choice

To understand and define the contents of data flows and data stores,system builders use:

• A)a data dictionary.
• B)process specifications diagrams.
• C)user documentation.
• D)data flow diagrams.
• E)systems analysis.

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Definitions:

Cyclohexanone

A six-membered cyclic ketone, important as an intermediate in the synthesis of nylon and other polymers.

α-Halogenation

A chemical process where a hydrogen atom in an organic molecule is replaced by a halogen atom through substitution.

Acid

An acid is a substance that can donate a hydrogen ion (H+) to another substance and is typically characterized by a sour taste and the ability to turn blue litmus red.

Acid-Catalyzed

A type of chemical reaction that is sped up in the presence of an acid, which acts as a catalyst.