Question 1

Referencing use-case modeling, a source is an external entity that interacts with the system.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following multiplicities indicates a minimum of 0 and a maximum of 1?

Accepted Answer

A)  1..0. 
B)  0..1. 
C)  1 ∙ 0. 
D)  1:M. 
E)  1:1. 
A)  1..0. 
B)  0..1. 
C)  1 ∙ 0. 
D)  1:M. 
E)  1:1.

Question 3

Match each of the following terms with its corresponding definition.
-A relationship between object classes

Accepted Answer

A) Aggregation 
B) Association 
C) Behavior 
D) Encapsulation 
E) Event
F)Operation 
A) Aggregation 
B) Association 
C) Behavior 
D) Encapsulation 
E) Event
F)Operation

Question 4

A concrete class is a class that has no direct instances, but whose descendants may have direct instances.

Accepted Answer

A) True 
 B)False

Question 5

An event occurs when a person purchases a car.

Accepted Answer

A) True 
 B)False

Question 6

In which object-oriented systems development life cycle phase is the design implemented using a programming language and/or database management system?

Accepted Answer

A)  Analysis 
B)  Design 
C)  Implementation 
D)  Selection 
E)  Planning 
A)  Analysis 
B)  Design 
C)  Implementation 
D)  Selection 
E)  Planning

Question 7

Class diagrams represent the functional requirements or the "what" of the system.

Accepted Answer

A) True 
 B)False

Question 8

On a class diagram, the complete semantic constraint means that every instance must be an instance of some subclass.

Accepted Answer

A) True 
 B)False

Question 9

On a state diagram, a guard condition is shown in square brackets.

Accepted Answer

A) True 
 B)False

Question 10

Match each of the following terms with its corresponding definition.
-Encompasses an object's properties and the values those properties have

Accepted Answer

A) Actor 
B) Behavior 
C) State 
D) Object 
E) Object class
F)Class diagram
G)Use case
H)Use-case diagram 
A) Actor 
B) Behavior 
C) State 
D) Object 
E) Object class
F)Class diagram
G)Use case
H)Use-case diagram

Question 11

A notation that allows the modeler to specify, visualize, and construct the artifacts of software systems, as well as business models, best defines:

Accepted Answer

A)  Unified Modeling Language. 
B)  Structured English. 
C)  pseudocode. 
D)  logic modeling. 
E)  structured design. 
A)  Unified Modeling Language. 
B)  Structured English. 
C)  pseudocode. 
D)  logic modeling. 
E)  structured design.

Question 12

Operations provide an external interface to a class.

Accepted Answer

A) True 
 B)False

Question 13

On a use-case diagram, the type of relationship that arises when one use case references another use case is called a(n):

Accepted Answer

A)  extends relationship. 
B)  working relationship. 
C)  include relationship. 
D)  definitive relationship. 
E)  recursive relationship. 
A)  extends relationship. 
B)  working relationship. 
C)  include relationship. 
D)  definitive relationship. 
E)  recursive relationship.

Question 14

Hiding the internal implementation details of an object from its external view is called incorporation.

Accepted Answer

A) True 
 B)False

Question 15

The end of an association where it connects to a class best describes:

Accepted Answer

A)  encapsulation. 
B)  scope. 
C)  association role. 
D)  composition. 
E)  integration. 
A)  encapsulation. 
B)  scope. 
C)  association role. 
D)  composition. 
E)  integration.

Question 16

Which of the following depicts the interactions among objects during a certain period of time?

Accepted Answer

A)  Class diagrams 
B)  Data-flow diagrams 
C)  Sequence diagrams 
D)  Collaboration diagrams 
E)  Use-case diagrams 
A)  Class diagrams 
B)  Data-flow diagrams 
C)  Sequence diagrams 
D)  Collaboration diagrams 
E)  Use-case diagrams

Question 17

Benefits of the object-oriented modeling approach include:

Accepted Answer

A)  the ability to tackle more challenging problem domains. 
B)  improved communication among users, analysts, designers, and programmers. 
C)  reusability of analysis, design, and programming results. 
D)  increased consistency among the models developed during object-oriented analysis, design, and programming. 
E)  all of the above. 
A)  the ability to tackle more challenging problem domains. 
B)  improved communication among users, analysts, designers, and programmers. 
C)  reusability of analysis, design, and programming results. 
D)  increased consistency among the models developed during object-oriented analysis, design, and programming. 
E)  all of the above.

Question 18

An object diagram is a diagram that shows the static structure of an object-oriented model: the object classes, their internal structure, and the relationships in which they participate.

Accepted Answer

A) True 
 B)False

Question 19

Match each of the following terms with its corresponding description.
-The technique of hiding the internal implementation details of an object from its external view

Accepted Answer

A) Activation 
B) Encapsulation 
C) Multiplicity 
D) Operation 
E) State 
A) Activation 
B) Encapsulation 
C) Multiplicity 
D) Operation 
E) State

Question 20

An object:

Accepted Answer

A)  can be a tangible entity. 
B)  can be a concept or event. 
C)  can be an artifact of the design process. 
D)  can be all of the above. 
E)  is none of the above. 
A)  can be a tangible entity. 
B)  can be a concept or event. 
C)  can be an artifact of the design process. 
D)  can be all of the above. 
E)  is none of the above.

Referencing use-case modeling, a source is an external entity that interacts with the system.

Which of the following multiplicities indicates a minimum of 0 and a maximum of 1?

Match each of the following terms with its corresponding definition. -A relationship between object classes

A concrete class is a class that has no direct instances, but whose descendants may have direct instances.

An event occurs when a person purchases a car.

In which object-oriented systems development life cycle phase is the design implemented using a programming language and/or database management system?

Class diagrams represent the functional requirements or the "what" of the system.

On a class diagram, the complete semantic constraint means that every instance must be an instance of some subclass.

On a state diagram, a guard condition is shown in square brackets.

Match each of the following terms with its corresponding definition. -Encompasses an object's properties and the values those properties have

A notation that allows the modeler to specify, visualize, and construct the artifacts of software systems, as well as business models, best defines:

Operations provide an external interface to a class.

On a use-case diagram, the type of relationship that arises when one use case references another use case is called a(n):

Hiding the internal implementation details of an object from its external view is called incorporation.

The end of an association where it connects to a class best describes:

Which of the following depicts the interactions among objects during a certain period of time?

Benefits of the object-oriented modeling approach include:

An object diagram is a diagram that shows the static structure of an object-oriented model: the object classes, their internal structure, and the relationships in which they participate.

Match each of the following terms with its corresponding description. -The technique of hiding the internal implementation details of an object from its external view

An object:

The Systems Development Environment

The Sources of Software

Managing the Information Systems Project

Systems Planning and Selection

Determining System Requirements

Structuring System Requirements: Process Modeling

Structuring System Requirements: Conceptual Data Modeling

Designing the Human Interface

Designing Databases

Systems Implementation and Operation

Agile Methodologies

Filters

Exam 11: object-Oriented Analysis and Design

Referencing use-case modeling, a source is an external entity that interacts with the system.

Which of the following multiplicities indicates a minimum of 0 and a maximum of 1?

Match each of the following terms with its corresponding definition. -A relationship between object classes

A concrete class is a class that has no direct instances, but whose descendants may have direct instances.

An event occurs when a person purchases a car.

In which object-oriented systems development life cycle phase is the design implemented using a programming language and/or database management system?

Class diagrams represent the functional requirements or the "what" of the system.

On a class diagram, the complete semantic constraint means that every instance must be an instance of some subclass.

On a state diagram, a guard condition is shown in square brackets.

Match each of the following terms with its corresponding definition. -Encompasses an object's properties and the values those properties have

A notation that allows the modeler to specify, visualize, and construct the artifacts of software systems, as well as business models, best defines:

Operations provide an external interface to a class.

On a use-case diagram, the type of relationship that arises when one use case references another use case is called a(n):

Hiding the internal implementation details of an object from its external view is called incorporation.

The end of an association where it connects to a class best describes:

Which of the following depicts the interactions among objects during a certain period of time?

Benefits of the object-oriented modeling approach include:

An object diagram is a diagram that shows the static structure of an object-oriented model: the object classes, their internal structure, and the relationships in which they participate.

Match each of the following terms with its corresponding description. -The technique of hiding the internal implementation details of an object from its external view

An object:

The Systems Development Environment

The Sources of Software

Managing the Information Systems Project

Systems Planning and Selection

Determining System Requirements

Structuring System Requirements: Process Modeling

Structuring System Requirements: Conceptual Data Modeling

Designing the Human Interface

Designing Databases

Systems Implementation and Operation

Agile Methodologies

Filters