In Creating ERD's,which Would Most Likely NOT Be a Source

question 36

Multiple Choice

In creating ERD's,which would most likely NOT be a source for entities?

• A)Use cases
• B)Level 0 DFD diagrams
• C)External entities
• D)Data flows
• E)Cost / benefit reports

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Definitions:

Amplitude

The extent of a vibratory movement measured from the mean position to an extreme, commonly used in the context of waves to denote the height of a wave peak.

Wavelength

The distance between consecutive crests of a wave, especially points in a sound wave or electromagnetic wave, which determines its characteristics like color or pitch.

Amplitude

The magnitude of change in a periodic variable, such as a wave, from its baseline or equilibrium position.

Fovea

The fovea is a tiny pit located in the macula of the retina, responsible for sharp central vision vital for activities like reading and driving.