POWER SYSTEM ANALYSIS AND DESIGN CHAPTER 4
QUESTIONS AND ANSWERS
A class that only exists in a model so subclasses can inherit from it. - CORRECT
ANSWER✅✅✅Abstract Class
Descriptions of the activities performed as part of a transition. - CORRECT
ANSWER✅✅✅Action-Expressions
A type of whole-part relationship in which the component parts also exist as individual objects
apart from the aggregate. - CORRECT ANSWER✅✅✅Aggregation
A term, in UML, that describes a naturally occurring relationship between specific things. -
CORRECT ANSWER✅✅✅Association
An association that is also treated as a class; often required in order to capture attributes for the
association. - CORRECT ANSWER✅✅✅Association Class
Descriptive pieces of information about things or objects. - CORRECT
ANSWER✅✅✅Attributes
Associations between exactly two distinct types of things. - CORRECT
ANSWER✅✅✅Binary Associations
A technique used to identify problem domain classes in which developers work with users to
identify classes by thinking about different types of things they use in their work. - CORRECT
ANSWER✅✅✅Brainstorming Technique
When words are concatenated to form a single word and the first letter of each embedded word is
capitalized. - CORRECT ANSWER✅✅✅Camelback Notation
, When words are concatenated to form a single word and the first letter of each embedded word is
capitalized. - CORRECT ANSWER✅✅✅Camelcase Notation
A measure of the number of links in a particular relationship between a thing (database data
entity) and one or more other things (database data entities) - CORRECT
ANSWER✅✅✅Cardinality
A category or classification of a set of objects or things. - CORRECT ANSWER✅✅✅Class
A diagram consisting of classes (i.e. sets of objects) and associations among the classes. -
CORRECT ANSWER✅✅✅Class Diagram
A type of whole-part relationship in which the component parts cannot exist as individual objects
apart from the total composition. - CORRECT ANSWER✅✅✅Composition
An attribute that consists of multiple pieces of information but is best treated in the aggregate. -
CORRECT ANSWER✅✅✅Compound Attribute
A class that allows individual objects or instances to exist. - CORRECT
ANSWER✅✅✅Concrete Class
The condition of being in more than one state at a time. - CORRECT
ANSWER✅✅✅Concurrency (Concurrent States)
When one or more states in a path are parallel to one or more states in another path. - CORRECT
ANSWER✅✅✅Concurrent Paths
The term used in ERD modeling to describe things about which the system needs to store
information. - CORRECT ANSWER✅✅✅Data Entities
QUESTIONS AND ANSWERS
A class that only exists in a model so subclasses can inherit from it. - CORRECT
ANSWER✅✅✅Abstract Class
Descriptions of the activities performed as part of a transition. - CORRECT
ANSWER✅✅✅Action-Expressions
A type of whole-part relationship in which the component parts also exist as individual objects
apart from the aggregate. - CORRECT ANSWER✅✅✅Aggregation
A term, in UML, that describes a naturally occurring relationship between specific things. -
CORRECT ANSWER✅✅✅Association
An association that is also treated as a class; often required in order to capture attributes for the
association. - CORRECT ANSWER✅✅✅Association Class
Descriptive pieces of information about things or objects. - CORRECT
ANSWER✅✅✅Attributes
Associations between exactly two distinct types of things. - CORRECT
ANSWER✅✅✅Binary Associations
A technique used to identify problem domain classes in which developers work with users to
identify classes by thinking about different types of things they use in their work. - CORRECT
ANSWER✅✅✅Brainstorming Technique
When words are concatenated to form a single word and the first letter of each embedded word is
capitalized. - CORRECT ANSWER✅✅✅Camelback Notation
, When words are concatenated to form a single word and the first letter of each embedded word is
capitalized. - CORRECT ANSWER✅✅✅Camelcase Notation
A measure of the number of links in a particular relationship between a thing (database data
entity) and one or more other things (database data entities) - CORRECT
ANSWER✅✅✅Cardinality
A category or classification of a set of objects or things. - CORRECT ANSWER✅✅✅Class
A diagram consisting of classes (i.e. sets of objects) and associations among the classes. -
CORRECT ANSWER✅✅✅Class Diagram
A type of whole-part relationship in which the component parts cannot exist as individual objects
apart from the total composition. - CORRECT ANSWER✅✅✅Composition
An attribute that consists of multiple pieces of information but is best treated in the aggregate. -
CORRECT ANSWER✅✅✅Compound Attribute
A class that allows individual objects or instances to exist. - CORRECT
ANSWER✅✅✅Concrete Class
The condition of being in more than one state at a time. - CORRECT
ANSWER✅✅✅Concurrency (Concurrent States)
When one or more states in a path are parallel to one or more states in another path. - CORRECT
ANSWER✅✅✅Concurrent Paths
The term used in ERD modeling to describe things about which the system needs to store
information. - CORRECT ANSWER✅✅✅Data Entities
