If a Data Flow Appears on the Context Diagram and Is

question 23

Multiple Choice

If a data flow appears on the context diagram and is also represented on a level-0 diagram, this would be referred to as:

• A) leveling.
• B) flow conservation.
• C) balancing.
• D) cohesion.
• E) coupling.

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Definitions:

Cones

Light-sensing nerve cells in the eye, at the posterior of the retina, that are sensitive to color, provide sharp images, and function only in bright light.

Retinas

The light-sensitive layer of tissue at the back of the inner eye, essential for converting light into neural signals for vision.

Ciliary Body

The ciliary body is a part of the eye that includes the ciliary muscle, which controls the shape of the lens, and the ciliary epithelium, which produces the aqueous humor.

Choroid

A layer of the eye between the retina and the sclera, rich in blood vessels, providing oxygen and nutrients to the inner parts of the eye.