Question 1

An object's interface is a contract between the object and the entities that use it.

Accepted Answer

A) True 
 B)False

Question 2

To discover class candidates we should ________.

Accepted Answer

A)  identify nouns that serve as grammatical objects 
B)  identify verbs 
C)  neither A nor B 
D)  both A & B 
A)  identify nouns that serve as grammatical objects 
B)  identify verbs 
C)  neither A nor B 
D)  both A & B

Question 3

Specialization is creating a ________ from an existing class by defining elements that are too specific for the parent class.

Accepted Answer

A)  subclass 
B)  superclass 
C)  either A or B 
D)  neither A or B 
A)  subclass 
B)  superclass 
C)  either A or B 
D)  neither A or B

Question 4

In planning for building an information system, we design the logical relationship before arriving at the physical specifications.

Accepted Answer

A) True 
 B)False

Question 5

Objects are the smallest units of an information system.

Accepted Answer

A) True 
 B)False

Question 6

Class diagram is all about classes and their ________.

Accepted Answer

A)  attributes 
B)  operations 
C)  interrelationships 
D)  none of the above 
A)  attributes 
B)  operations 
C)  interrelationships 
D)  none of the above

Question 7

Generalization and specialization are often dictated by ________.

Accepted Answer

A)  the goal of the system 
B)  the programmer 
C)  business needs 
D)  the analyst 
A)  the goal of the system 
B)  the programmer 
C)  business needs 
D)  the analyst

Question 8

What is the difference between aggregation and composition? Give an example of each.

Accepted Answer

In aggregation, one object acts as the "

Question 9

The interface of an object, once formalized and made available for use, can be easily changed.

Accepted Answer

A) True 
 B)False

Question 10

To build an information system, which one do you need to identify first   classes or objects?

Accepted Answer

The process of classification - that is,

Question 11

What is a class diagram?

Accepted Answer

A class diagram is the indispensable too

Question 12

The "________" analogy holds true for classes as well as objects.

Accepted Answer

A)  black box 
B)  white box 
C)  either A or B 
D)  neither A nor B 
A)  black box 
B)  white box 
C)  either A or B 
D)  neither A nor B

Question 13

Composite objects can be nested in a hierarchy.

Accepted Answer

A) True 
 B)False

Question 14

"dateOfBirth" is a correct name for ________.

Accepted Answer

A)  an attribute 
B)  a operation 
C)  an object 
D)  a class 
A)  an attribute 
B)  a operation 
C)  an object 
D)  a class

Question 15

We refer to use cases to discover business classes.

Accepted Answer

A) True 
 B)False

Question 16

An information system object does not interact with outside entities to provide services.

Accepted Answer

A) True 
 B)False

Question 17

If an aggregate relationship is very strong, it is called ________.

Accepted Answer

A)  collaboration 
B)  composition 
C)  collection 
D)  condition 
A)  collaboration 
B)  composition 
C)  collection 
D)  condition

Question 18

Encapsulation results in two spaces: ________.

Accepted Answer

A)  inside and outside 
B)  public and private 
C)  upside and downside 
D)  both A & B 
A)  inside and outside 
B)  public and private 
C)  upside and downside 
D)  both A & B

Question 19

Which of the following may be the aim of a structural modeling?

Accepted Answer

A)  understanding an existing structure 
B)  building an entirely new structure 
C)  changing an existing structure 
D)  any of the above 
A)  understanding an existing structure 
B)  building an entirely new structure 
C)  changing an existing structure 
D)  any of the above

Question 20

What do we mean by a "black box"?

Accepted Answer

It is an entity the outside of

An object's interface is a contract between the object and the entities that use it.

To discover class candidates we should ________.

Specialization is creating a ________ from an existing class by defining elements that are too specific for the parent class.

In planning for building an information system, we design the logical relationship before arriving at the physical specifications.

Objects are the smallest units of an information system.

Class diagram is all about classes and their ________.

Generalization and specialization are often dictated by ________.

What is the difference between aggregation and composition? Give an example of each.

The interface of an object, once formalized and made available for use, can be easily changed.

To build an information system, which one do you need to identify first classes or objects?

What is a class diagram?

The "________" analogy holds true for classes as well as objects.

Composite objects can be nested in a hierarchy.

"dateOfBirth" is a correct name for ________.

We refer to use cases to discover business classes.

An information system object does not interact with outside entities to provide services.

If an aggregate relationship is very strong, it is called ________.

Encapsulation results in two spaces: ________.

Which of the following may be the aim of a structural modeling?

What do we mean by a "black box"?

Information Systems

The Concept of Object Orientation

Methodology

Gathering Requirements

Domain Analysis

Behavioral Modeling I: Use Cases: The Basics

Behavioral Modeling II: Developing Use Cases

Dynamic Modeling

The Design Challenge

Application Design I: Flow and Control

Application Design IU: The User Interface

Application Design III: Database and Persistence

Patterns

Components Reuse

Architecture

Implementation

Filters

Exam 8: Structural Modeling

An object's interface is a contract between the object and the entities that use it.

To discover class candidates we should ________.

Specialization is creating a ________ from an existing class by defining elements that are too specific for the parent class.

In planning for building an information system, we design the logical relationship before arriving at the physical specifications.

Objects are the smallest units of an information system.

Class diagram is all about classes and their ________.

Generalization and specialization are often dictated by ________.

What is the difference between aggregation and composition? Give an example of each.

The interface of an object, once formalized and made available for use, can be easily changed.

To build an information system, which one do you need to identify first classes or objects?

What is a class diagram?

The "________" analogy holds true for classes as well as objects.

Composite objects can be nested in a hierarchy.

"dateOfBirth" is a correct name for ________.

We refer to use cases to discover business classes.

An information system object does not interact with outside entities to provide services.

If an aggregate relationship is very strong, it is called ________.

Encapsulation results in two spaces: ________.

Which of the following may be the aim of a structural modeling?

What do we mean by a "black box"?

Information Systems

The Concept of Object Orientation

Methodology

Gathering Requirements

Domain Analysis

Behavioral Modeling I: Use Cases: The Basics

Behavioral Modeling II: Developing Use Cases

Dynamic Modeling

The Design Challenge

Application Design I: Flow and Control

Application Design IU: The User Interface

Application Design III: Database and Persistence

Patterns

Components Reuse

Architecture

Implementation

Filters