In UML-Style E-R Diagrams,the Second Segment of an Entity Class

question 34

Multiple Choice

In UML-style E-R diagrams,the second segment of an entity class contains ________.

• A)the name of the entity
• B)the cardinalities of the entity
• C)constraints and methods
• D)relationships
• E)entity attributes

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Definitions:

Dark Room

A dimly lit or unlit room, often used for processing photographic materials, where light-sensitive materials are not exposed to light.

Rods and Cones

Photoreceptor cells in the retina of the eye responsible for vision. Rods are sensitive to low light levels, while cones support color vision and detail in well-lit conditions.

Retina

A layer of cells at the back of the eye that senses light and sends visual signals to the brain for processing.

Phenomena

Observable events or occurrences that are notable for their distinctive features, especially those which are scientifically interesting or challenging to explain.