Which of the Following Is NOT True About ERDs

question 46

Multiple Choice

Which of the following is NOT true about ERDs?

• A)Special symbols are added to show high-level business rules
• B)The diagrams are drawn in a sequential order - from top to bottom
• C)Similar kinds of information are listed together in entities
• D)ERD's are data modeling techniques
• E)Lines are drawn to show relationships among the data

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Definitions:

Hearing Loss

The partial or total inability to hear sounds in one or both ears.

Jaeger System

A chart used for testing visual acuity, especially for reading and near vision.

Visual Acuity

Visual acuity or the precision in seeing, often assessed by the capacity to recognize letters or numbers at a given distance.

Snellen Chart

A chart commonly used to measure visual acuity that consists of letters of progressively smaller size, used during eye examinations.