ER MODEL AND BUSINESS RULES QUIZ

Oval

Rectangle

Diamond

Circle

All of these

It should not be convertible to computer code.

It should be complex.

It may include restrictions.

True

False

Corresponding object

Action

All of these

Anchor object

False

True

True

False

Attributes apply to all of the instances of an entity type.

An instance of a subtype participates in a relationship that is the same as the other subtypes.

An instance of a subtype participates in a relationship that is unique to that subtype.

No attributes apply to any of the instances of an entity type.

True

False

True

False

A singular noun

Specific to the organization

All of these

Concise