Question 1

The ____ shows how a business works from the perspective of those who actually interact with the business.
A)use diagram
B)use case diagram
C)case diagram
D)symbol diagram

Accepted Answer

A use case diagram is a visual representation of how users (actors) interact with a system, showing the relationships between the user and the different use cases in which the user is involved.

Question 2

You use an ____ when a case can be part of multiple use cases.
A)extended variation
B)include variation
C)include statement
D)extend statement

Accepted Answer

An include variation is used when a case can be part of multiple use cases.

Question 3

You use a(n) ____ diagram when you want to focus on a system's hardware.
A)deployment
B)use case
C)component
D)activity

Accepted Answer

Deployment diagrams are used to visualize the physical deployment of artifacts on nodes. They are specifically designed to focus on a system's hardware, showing how software is deployed on the hardware components.

Question 4

____________________ is the process of creating an improved model for an existing system.

Accepted Answer

The answer of ____________________ is the process of creating an...

Question 5

Each variation in the sequence of actions required in a use case is a(n) ____.
A)stereotype
B)function
C)scenario
D)instance

Accepted Answer

Each variation in the sequence of actions required in a use case is referred to as a scenario. Scenarios describe specific paths through the use case, capturing different ways the use case can unfold based on various conditions or inputs.

Question 6

In a(n) ____ diagram, you show the flow of actions of a system, including branches that occur when decisions affect the outcome.
A)deployment
B)state machine
C)communication
D)activity

Accepted Answer

An activity diagram is used to model the flow of actions of a system, including decision points and branching based on those decisions, which affect the outcome of the process.

Question 7

A(n) ____ is a use case variation that shows functions beyond those found in a base case.
A)scenario
B)variation
C)enlarged variation
D)extend variation

Accepted Answer

An "extend variation" in use case terminology specifically refers to a use case that adds additional behavior or actions to the base use case. It shows functions beyond those found in the base case, often under certain conditions.

Question 8

You use a(n) ____ when a use case is less specific than others are and you want to be able to substitute the more specific case for a general one.
A)generalization variation
B)extend variation
C)include variation
D)open variation

Accepted Answer

Generalization variation is used in use case modeling to allow a more general use case to be replaced or extended by a more specific one, enabling flexibility and reuse in the design of system behaviors.

Question 9

In the UML, a ____ block is a handler body node.
A)throw
B)try
C)sent
D)catch

Accepted Answer

In UML, a "catch" block is used as a handler body node to manage exceptions, similar to catch blocks in programming languages that handle errors or exceptions thrown by try blocks.

Question 10

Determining all the cases for which users interact with systems helps you divide a system logically into ____ parts.
A)functional
B)usage
C)sequential
D)efficient

Accepted Answer

Determining all the cases for which users interact with systems helps in dividing a system logically into functional parts, as it focuses on the functions the system performs in response to user interactions.

Question 11

A(n) ____ reunites the flow of control after a fork.
A)join
B)connector
C)lozenge
D)fork end

Accepted Answer

A join reunites the flow of control after a fork in UML activity diagrams, bringing together divergent paths back into a single flow.

Question 12

You use a(n) ____ diagram when you want to emphasize the files, database tables, documents, and other components that a system's software uses.
A)deployment
B)use case
C)component
D)activity

Accepted Answer

A component diagram is used to model the physical aspects of a system, including the files, database tables, documents, and other components that the system's software uses. It helps in visualizing the organization and relationships among these components.

Question 13

The actual use cases in a use case diagram are represented by ____.
A)triangles
B)squares
C)ovals
D)stick figures

Accepted Answer

Use cases in a use case diagram are represented by ovals. This is a standard notation in UML (Unified Modeling Language) for depicting the functionality or actions that a system can perform.

Question 14

____________________ is the detailed specification of how all the parts of a system will be implemented and coordinated.

Accepted Answer

The answer of ____________________ is the detailed specification of how...

Question 15

____________________ diagrams emphasize what happens in a system.

Accepted Answer

The answer of ____________________ diagrams emphasize what happens in a...

Question 16

A feature that adds to the UML vocabulary of shapes to make them more meaningful for the reader is called a(n) ____.
A)stereotype
B)use case
C)scenario
D)extension

Accepted Answer

Stereotypes in UML allow for the extension of the standard vocabulary by creating new elements derived from existing ones, thus making the model more specific and meaningful for the reader.

Question 17

In the UML, a ____ block is called a protected node.
A)throw
B)try
C)sent
D)catch

Accepted Answer

In UML, a "try" block is referred to as a protected node because it is designed to encapsulate operations that may throw exceptions, thus protecting the flow of execution by allowing these exceptions to be caught and handled.

Question 18

The UML provides ____________________ diagram types that you can use to model systems.

Accepted Answer

The answer of The UML provides ____________________ diagram types that...

Question 19

The addition of "<>" near the line that shows a relationship extension is called a(n) ____________________.

Accepted Answer

The answer of The addition of "<>" near the line...

Question 20

A(n) ____ diagram shows the different statuses of a class or object at different points in time.
A)activity
B)component
C)state machine
D)sequence

Accepted Answer

A state machine diagram, also known as a state diagram, represents the different states of a system component (such as a class or an object) throughout its lifecycle, including transitions between states.

Quiz 11: System Modeling With the Uml

The ____ shows how a business works from the perspective of those who actually interact with the business.

You use an ____ when a case can be part of multiple use cases.

You use a(n) ____ diagram when you want to focus on a system's hardware.

____________________ is the process of creating an improved model for an existing system.

Each variation in the sequence of actions required in a use case is a(n) ____.

In a(n) ____ diagram, you show the flow of actions of a system, including branches that occur when decisions affect the outcome.

A(n) ____ is a use case variation that shows functions beyond those found in a base case.

You use a(n) ____ when a use case is less specific than others are and you want to be able to substitute the more specific case for a general one.

In the UML, a ____ block is a handler body node.

Determining all the cases for which users interact with systems helps you divide a system logically into ____ parts.

A(n) ____ reunites the flow of control after a fork.

You use a(n) ____ diagram when you want to emphasize the files, database tables, documents, and other components that a system's software uses.

The actual use cases in a use case diagram are represented by ____.

____________________ is the detailed specification of how all the parts of a system will be implemented and coordinated.

____________________ diagrams emphasize what happens in a system.

A feature that adds to the UML vocabulary of shapes to make them more meaningful for the reader is called a(n) ____.

In the UML, a ____ block is called a protected node.

The UML provides ____________________ diagram types that you can use to model systems.

The addition of "<>" near the line that shows a relationship extension is called a(n) ____________________.

A(n) ____ diagram shows the different statuses of a class or object at different points in time.