Question 1

All objects within a(n) _____ share common attributes and methods.

Accepted Answer

A)   catalog
B)   register
C)   index
D)   class D

Question 2

Matching
​Identify the letter of the choice that best matches the phrase or definition.
-In a sequence diagram, an X marks the end of this.

Accepted Answer

A)  ​Class diagram
B)  ​Business process models (BPM) 
C)  ​Lifeline
D)  ​Object relationship diagram
E)  ​State transition diagramF) Activity diagramG) ​CASE toolsH) ​Black boxI) ​Unified Modeling Language (UML) J) System boundary C

Question 3

In an object-oriented system, objects can _____ certain attributes from other objects.

Accepted Answer

A)   broadcast
B)   concatenate
C)   inherit
D)   reformat C

Question 4

A(n) _____ is a group of similar objects.

Accepted Answer

A)   aggregate
B)   concatenation
C)   class
D)   packet

Question 5

After one identifies a system's objects, classes, and relationships, one should develop a(n) object relationship diagram that provides an overview of the system.

Accepted Answer

A) True 
 B)False

Question 6

_____ allows objects to be used as modular components anywhere in a system.

Accepted Answer

A)   Dynamic addressing
B)   Technical feasibility
C)   Encapsulation
D)   Linear addressing

Question 7

The Unified Modeling Language (UML) notation _____ identifies a zero or many relation.

Accepted Answer

A)   ​0..1
B)   ​1..*
C)   ​0..*
D)   ​0..0

Question 8

In a state transition diagram, the states appear as rounded rectangles with the state names inside.

Accepted Answer

A) True 
 B)False

Question 9

Matching
​Identify the letter of the choice that best matches the phrase or definition.
-After this is identified, the use cases are placed on the diagram, the actors are added, and the relationships are shown.

Accepted Answer

A)  ​Class diagram
B)  ​Business process models (BPM) 
C)  ​Lifeline
D)  ​Object relationship diagram
E)  ​State transition diagramF) Activity diagramG) ​CASE toolsH) ​Black boxI) ​Unified Modeling Language (UML) J) System boundary

Question 10

A black box does not want or need outside interference.

Accepted Answer

A) True 
 B)False

Question 11

A(n) _____ is a specific member of a class.

Accepted Answer

A)   key
B)   index
C)   file
D)   instance

Question 12

_____ enable objects to communicate and interact as they perform business functions and transactions required by a system.

Accepted Answer

A)   Aggregates
B)   Relationships
C)   Clusters
D)   Linkages

Question 13

Class diagrams evolve into code modules, data objects, and other system components.

Accepted Answer

A) True 
 B)False

Question 14

A class diagram resembles a horizontal flowchart that shows the actions and events as they occur.

Accepted Answer

A) True 
 B)False

Question 15

A(n) _____ graphically documents a use case by showing the classes, the messages, and the timing of the messages.

Accepted Answer

A)   state transition diagram
B)   sequence diagram
C)   data flow diagram
D)   scatter diagram

Question 16

The same message to two different objects produces the same results.

Accepted Answer

A) True 
 B)False

Question 17

Kevin, the trainee analyst at Lynach TechSystems, is in charge of allocating suitable Unified Modeling Language (UML) notations to a particular class diagram.
-Which of the following relationships corresponds to the Unified Modeling Language (UML) notation on the class diagram 0..1 that Kevin has written?

Accepted Answer

A)   An employee can have no direct reports or many direct reports.
B)   An employee can have no spouse or one spouse.
C)   An office manager manages one and only one office.
D)   One order can include one or many items ordered.

Question 18

A _____ shows how an object changes from one state to another, depending on events that affect the object.

Accepted Answer

A)   state transition diagram
B)   case tools diagram
C)   scatter diagram
D)   business process diagram

Question 19

By limiting access to internal processes, an object prevents its internal code from being altered by another object or process.

Accepted Answer

A) True 
 B)False

Question 20

In a sequence diagram, the _____ indicates when an object sends or receives a message.

Accepted Answer

A)   request link
B)   focus
C)   command line
D)   lifeline

Exam 6: Object Modeling

All objects within a(n) _____ share common attributes and methods.

Matching Identify the letter of the choice that best matches the phrase or definition. -In a sequence diagram, an X marks the end of this.

In an object-oriented system, objects can _____ certain attributes from other objects.

A(n) _____ is a group of similar objects.

After one identifies a system's objects, classes, and relationships, one should develop a(n) object relationship diagram that provides an overview of the system.

_____ allows objects to be used as modular components anywhere in a system.

The Unified Modeling Language (UML) notation _____ identifies a zero or many relation.

In a state transition diagram, the states appear as rounded rectangles with the state names inside.

Matching Identify the letter of the choice that best matches the phrase or definition. -After this is identified, the use cases are placed on the diagram, the actors are added, and the relationships are shown.

A black box does not want or need outside interference.

A(n) _____ is a specific member of a class.

_____ enable objects to communicate and interact as they perform business functions and transactions required by a system.

Class diagrams evolve into code modules, data objects, and other system components.

A class diagram resembles a horizontal flowchart that shows the actions and events as they occur.

A(n) _____ graphically documents a use case by showing the classes, the messages, and the timing of the messages.

The same message to two different objects produces the same results.

A _____ shows how an object changes from one state to another, depending on events that affect the object.

By limiting access to internal processes, an object prevents its internal code from being altered by another object or process.

In a sequence diagram, the _____ indicates when an object sends or receives a message.

Exam 6: Object Modeling

All objects within a(n) _____ share common attributes and methods.

Matching ​Identify the letter of the choice that best matches the phrase or definition. -In a sequence diagram, an X marks the end of this.

In an object-oriented system, objects can _____ certain attributes from other objects.

A(n) _____ is a group of similar objects.

After one identifies a system's objects, classes, and relationships, one should develop a(n) object relationship diagram that provides an overview of the system.

_____ allows objects to be used as modular components anywhere in a system.

The Unified Modeling Language (UML) notation _____ identifies a zero or many relation.

In a state transition diagram, the states appear as rounded rectangles with the state names inside.

Matching ​Identify the letter of the choice that best matches the phrase or definition. -After this is identified, the use cases are placed on the diagram, the actors are added, and the relationships are shown.

A black box does not want or need outside interference.

A(n) _____ is a specific member of a class.

_____ enable objects to communicate and interact as they perform business functions and transactions required by a system.

Class diagrams evolve into code modules, data objects, and other system components.

A class diagram resembles a horizontal flowchart that shows the actions and events as they occur.

A(n) _____ graphically documents a use case by showing the classes, the messages, and the timing of the messages.

The same message to two different objects produces the same results.

A _____ shows how an object changes from one state to another, depending on events that affect the object.

By limiting access to internal processes, an object prevents its internal code from being altered by another object or process.

In a sequence diagram, the _____ indicates when an object sends or receives a message.

Matching Identify the letter of the choice that best matches the phrase or definition. -In a sequence diagram, an X marks the end of this.

Matching Identify the letter of the choice that best matches the phrase or definition. -After this is identified, the use cases are placed on the diagram, the actors are added, and the relationships are shown.