Data Modeling with ER Model - General Questions

In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity.

Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity?

Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator?

Entities can be associated with one another in which of the following?

In which of the following is a single-entity instance of one type of related to a single-entity instance of another type?

Which of the following is NOT a basic element of all versions of the E-R model?

Entities of a given type are grouped into a(n):

In which of the following can many entity instances of one type be related to many entity instances of another type?