Answer: Option B
An entity name should be which of the following?
A. A singular noun
B. Specific to the organization
D. All of the above
A composite attribute is which of the following?
A. An attribute that can be broken into components
B. An attribute that cannot be broken into components
C. Multiple attributes
D. An identifier
A binary relationship is which of the following?
A. A relationship between two attributes
B. A relationship between two entities
C. An attribute with two different relationships
D. An entity with two different relationships
Cardinality specifies the number of instances of one entity that can be associated with each instance of another entity.