In an E-R Diagram, A(n)________ on a Line Means That

question 102

Multiple Choice

In an E-R diagram, a(n) ________ on a line means that at least one entity of that type is required.

• A)small oval
• B)vertical bar
• C)arrow
• D)triangular block

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Definitions:

Diet

The sum of the food consumed by a person or organism, often tailored for health, weight management, or specific nutritional needs.

Skull

The bony structure forming the head, protecting the brain, and supporting the structures of the face.

Rib Cage

The skeletal structure surrounding the chest cavity that protects the heart, lungs, and other organs; made up of ribs, sternum, and costal cartilages.

Epiphyseal Disk

A plate of cartilage between the epiphysis and the diaphysis.