CHAPTER 4 QUIZ (UML) DATABASE MANAGEMENT
QUESTIONS WITH ACCURATE ANSWERS
A class in which all elements are printable is called a(n) ______ class. correct
answer lexical
A class in which the elements are not printable is called correct answer abstract
A collection of things of a particular type is called correct answer an object class
A relationship viewed as a class is called a(n) ______ class. correct answer
association
A relationship viewed as a set is called an aggregation. correct answer False
A representation of reality that retains only selected details is called a(n) _______.
correct answer model
A single member of a set is called a(n) ______. correct answer instance
A subset of another set is also called a(n) _______. correct answer specialization
An object in a specialization is also in correct answer the generalization set
If a relationship has a cardinality of 1 in one direction, then in that direction it is
called correct answer functional
QUESTIONS WITH ACCURATE ANSWERS
A class in which all elements are printable is called a(n) ______ class. correct
answer lexical
A class in which the elements are not printable is called correct answer abstract
A collection of things of a particular type is called correct answer an object class
A relationship viewed as a class is called a(n) ______ class. correct answer
association
A relationship viewed as a set is called an aggregation. correct answer False
A representation of reality that retains only selected details is called a(n) _______.
correct answer model
A single member of a set is called a(n) ______. correct answer instance
A subset of another set is also called a(n) _______. correct answer specialization
An object in a specialization is also in correct answer the generalization set
If a relationship has a cardinality of 1 in one direction, then in that direction it is
called correct answer functional
