Multiple Choice
The modality of a relationship is _____.
A) The minimum number of entities that can be involved in the relationship.
B) The maximum number of entities that can be involved in the relationship.
C) The minimum number of attributes that can be in the entity types in a relationship.
D) The maximum number of attributes that can be in the entity types in a relationship.
E) The minimum number of associations that can be involved in the relationship.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: In a one-to-many binary relationship an occurrence
Q43: In a one-to-many binary relationship an occurrence
Q44: The cardinality of a relationship is _.<br>A)
Q45: In a one-to-many unary relationship an occurrence
Q46: In a one-to-many unary relationship an occurrence
Q48: A one-to-one unary relationship involves a single
Q49: In a many-to-many unary relationship an occurrence
Q50: The Entity-Relationship (E-R) model is _.<br>A) a
Q51: In a many-to-many unary relationship an occurrence
Q52: A dependent entity _.<br>A) is the same