Summary

--- primaryColor: '#512888' secondaryColor: '#cccccc' textColor: black shuffleQuestions: true shuffleAnswers: true locale: en --- # UML **UML** is the shortened version of what name? 1. [X] Unified Modeling Language 1. [ ] United Modality Language 1. [ ] United Modeling Language 1. [ ] Unified Modality Language # Class Diagram A **class diagram** is used to communicate what information about a program? 1. [X] Structure and relationships between classes 1. [ ] Links and communication between software components 1. [ ] Chronological sequence of object interactions 1. [ ] How the users will interact with the software # Component Diagram A **component diagram** is used to communicate what information about a program? 1. [ ] Structure and relationships between classes 1. [X] Links and communication between software components 1. [ ] Chronological sequence of object interactions 1. [ ] How the users will interact with the software # Sequence Diagram A **sequence diagram** is used to communicate what information about a program? 1. [ ] Structure and relationships between classes 1. [ ] Links and communication between software components 1. [X] Chronological sequence of object interactions 1. [ ] How the users will interact with the software # Use-Case Diagram A **use-case diagram** is used to communicate what information about a program? 1. [ ] Structure and relationships between classes 1. [ ] Links and communication between software components 1. [ ] Chronological sequence of object interactions 1. [X] How the users will interact with the software # Boxes In a class diagram, a **box** is used to represent what part of a program? 1. [X] A class, struct, or enum 1. [ ] A user 1. [ ] An association 1. [ ] A message # Stereotype A **stereotype** in UML is used to convey what information on a diagram? 1. [X] Language-specific information 1. [ ] Associations 1. [ ] Inheritance 1. [ ] Users # Typed Element A **typed element** in UML is used to represent what information? 1. [X] A field or parameter 1. [ ] A method 1. [ ] An interface 1. [ ] A user # Public In a UML diagram, what symbol is used to indicate **public** visibility? 1. [X] `+` 1. [ ] `-` 1. [ ] `#` 1. [ ] `*` # Private In a UML diagram, what symbol is used to indicate **private** visibility? 1. [ ] `+` 1. [X] `-` 1. [ ] `#` 1. [ ] `*` # Protected In a UML diagram, what symbol is used to indicate **protected** visibility? 1. [ ] `+` 1. [ ] `-` 1. [X] `#` 1. [ ] `*` # Constraint A **constraint** in a UML diagram describes what? 1. [X] A restriction placed on the value of an element 1. [ ] A restriction on the instances of a class that can be created 1. [ ] The number of instances attached to an association 1. [ ] The size of the overall component # Methods In a UML class diagram, which compartment of a box representing a class contains the operations or **methods** of that class? 1. [X] The bottom compartment 1. [ ] The top compartment 1. [ ] The middle compartment 1. [ ] The rightmost compartment # Languages True or false: developers creating the same program in different programming languages would create identical UML diagrams to represent their program? 1. [X] False 2. [ ] True # Attributes In a UML class diagram, **attributes** are indicated using which UML element? 1. [X] Typed element 1. [ ] Classed element 1. [ ] Box element 1. [ ] Association element # Accessor Methods Consider the following typed element: `+ age: int <>` The **accessor methods** indicated by the `<>` portion are represented using what feature of UML? 1. [X] Stereotype 1. [ ] Association 1. [ ] Sequence Diagram 1. [ ] Generic # Operations Consider the following UML **operation**: `+ volume(r: int, h: int, cone: boolean): float` What is the **return type** of that operation: 1. [X] `float` 1. [ ] `int` 1. [ ] `boolean` 1. [ ] `volume` # Static Which text format is used to indicate a class or method is **static** in a UML diagram? 1. [X] Underline 1. [ ] Italics 1. [ ] Bold 1. [ ] Strikethrough # Abstract Which text format is used to indicate a class or method is **abstract** in a UML diagram? 1. [ ] Underline 1. [X] Italics 1. [ ] Bold 1. [ ] Strikethrough # Associations An **association** between two classes in a UML diagram is represented by which graphical element? 1. [X] Line 1. [ ] Triangle 1. [ ] Box 1. [ ] Circle # Realization The **realization** association is also known as what association type? 1. [X] Weak is-a 1. [ ] Strong is-a 1. [ ] Weak has-a 1. [ ] Strong has-a # Generalization The **generalization** association is also known as what association type? 1. [ ] Weak is-a 1. [X] Strong is-a 1. [ ] Weak has-a 1. [ ] Strong has-a # Aggregation The **aggregation** association is also known as what association type? 1. [ ] Weak is-a 1. [ ] Strong is-a 1. [X] Weak has-a 1. [ ] Strong has-a # Composition The **composition** association is also known as what association type? 1. [ ] Weak is-a 1. [ ] Strong is-a 1. [ ] Weak has-a 1. [X] Strong has-a # Realization Arrow The **realization** association is represented by which arrow? 1. [X] Dashed Line with Open Arrow 1. [ ] Solid Line with Open arrow 1. [ ] Solid Line with Open Diamond 1. [ ] Solid Line with Solid Diamond # Generalization Arrow The **generalization** association is represented by which arrow? 1. [ ] Dashed Line with Open Arrow 1. [X] Solid Line with Open Arrow 1. [ ] Solid Line with Open Diamond 1. [ ] Solid Line with Solid Diamond # Aggregation Arrow The **aggregation** association is represented by which arrow? 1. [ ] Dashed Line with Open arrow 1. [ ] Solid Line with Open Arrow 1. [X] Solid Line with Open Diamond 1. [ ] Solid Line with Solid Diamond # Composition Arrow The **composition** association is represented by which arrow? 1. [ ] Dashed Line with Open Arrow 1. [ ] Solid Line with Open Arrow 1. [ ] Solid Line with Open Diamond 1. [X] Solid Line with Solid Diamond # Multiplicity The **multiplicity** of an association in UML denotes what information? 1. [X] The number of objects involved 1. [ ] The size of each class 1. [ ] The code complexity of the package 1. [ ] The type of the association