chapter 5 quiz part #2

Question 1

Relationships are named and classified by their ___________, which is a word that means count.

Answer 1

cardinality

Question 2

___________is the maximum number of entity instances that may participate in a relationship instance—one, many, or some other fixed number.

Answer 2

Maximum cardinality

Question 3

___________is the minimum number of entity instances that must participate in a relationship instance.

Answer 3

minimum cardinality

Question 4

___________is used whenever a pure N:M relationship cannot properly hold attributes that are describing aspects of the relationship between two entities.

Answer 4

associative entity

Question 5

Strong entities have straight corners(T/F)

Answer 5

True

Question 6

Weak entities have rounded corners(T/F)

Answer 6

True

Question 7

___________is a set of structures and techniques for modeling and designing object-oriented programs (OOP) and applications.

Answer 7

UML