Question 1

In a use case,an external entity,called a(n)_____,initiates a use case by requesting the system to perform a function or process.

Accepted Answer

A)  beneficiary 
B)  user 
C)  domain 
D)  actor

Question 2

A use case represents the steps in a specific business function or process.

Accepted Answer

A) True 
 B)False

Question 3

There are few CASE tools tailored to UML.

Accepted Answer

A) True 
 B)False

Question 4

The line from the actor to the use case is called a(n)_____.

Accepted Answer

A)  association 
B)  aggregation 
C)  lifeline 
D)  observation

Question 5

A black box wants and needs outside interference.

Accepted Answer

A) True 
 B)False

Question 6

A class can belong to a more general category called a _____.

Accepted Answer

A)  superclass 
B)  register 
C)  subclass 
D)  catalog

Question 7

A method is like a blueprint or template for all the objects within a class.

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

The Unified Modeling Language (UML)symbol for a use case is a(n)_____ with a label that describes the action or event.

Accepted Answer

A)  rectangle 
B)  triangle 
C)  dashed line 
D)  oval

Question 10

_____ is a widely used method of visualizing and documenting an information system.

Accepted Answer

A)  Unified Modeling Language (UML) 
B)  The Java Virtual Machine (JVM) 
C)  The UNiplexed Information and Computing System (UNIX) 
D)  Multimedia Logic (ML)

Question 11

_____ 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 12

A _____ is a visual summary of several related use cases within a system or subsystem.

Accepted Answer

A)  use case description 
B)  use case diagram 
C)  use case schema 
D)  use case matrix

Question 13

A method is an adjective that describes the object's current status.

Accepted Answer

A) True 
 B)False

Question 14

A(n)_____ resembles a verb and defines specific tasks that an object can perform.

Accepted Answer

A)  attribute 
B)  method 
C)  command 
D)  message

Exam 6: Object Modeling

In a use case,an external entity,called a(n) _____,initiates a use case by requesting the system to perform a function or process.

A use case represents the steps in a specific business function or process.

There are few CASE tools tailored to UML.

The line from the actor to the use case is called a(n) _____.

A black box wants and needs outside interference.

A class can belong to a more general category called a _____.

A method is like a blueprint or template for all the objects within a class.

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

The Unified Modeling Language (UML) symbol for a use case is a(n) _____ with a label that describes the action or event.

_____ is a widely used method of visualizing and documenting an information system.

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

A _____ is a visual summary of several related use cases within a system or subsystem.

A method is an adjective that describes the object's current status.

A(n) _____ resembles a verb and defines specific tasks that an object can perform.