An Entire Information System Is Broken Down into Its Main

question 3

Multiple Choice

An entire information system is broken down into its main subsystems by using:

• A) high-level data flow diagrams.
• B) low-level data flow diagrams.
• C) process specifications.
• D) structured diagrams.
• E) Gantt charts.

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Definitions:

Flagellum

A long, whip-like appendage that enables many bacteria, sperm cells, and other organisms to swim and move.

Ciliated Cells

Cells that have fine hair-like projections on their surface, which move in unison to transport substances or debris across the cell surface.

Columnar Cells

Elongated cells resembling columns, often found lining organs like the intestines and respiratory tract, where they might secrete or absorb substances.

RNA Polymerase

An enzyme responsible for synthesizing RNA from a DNA template, a key process in gene expression.