Question 1

The concept of ________ is used when a superclass can provide specialized services through its subclasses.

Accepted Answer

A)  encapsulation 
B)  reuse 
C)  polymorphism 
D)  components 
A)  encapsulation 
B)  reuse 
C)  polymorphism 
D)  components

Question 2

Describe multiple interfaces and explain the need for multiple interfaces in system development.

Accepted Answer

One interface allows many objects to app

Question 3

Give a brief description of components.

Accepted Answer

A component is a relatively independent,

Question 4

Component-based software development is generally ________.

Accepted Answer

A)  more expensive than a traditional approach 
B)  very slow 
C)  vertical 
D)  horizontal 
A)  more expensive than a traditional approach 
B)  very slow 
C)  vertical 
D)  horizontal

Question 5

Explain emulating inheritance by composition.

Accepted Answer

Multiple implementation inheritance is a

Question 6

Describe interface inheritance.

Accepted Answer

One type of inheritance is interface inh

Question 7

A component is identified by one or more interfaces that act as ________ between the component and its clients.

Accepted Answer

A)  contracts 
B)  application software 
C)  an interface 
D)  a database system 
A)  contracts 
B)  application software 
C)  an interface 
D)  a database system

Question 8

A diagram known as a wiring diagram shows how the pieces of the information system are "wired together."

Accepted Answer

A) True 
 B)False

Question 9

Components can be modeled as ________.

Accepted Answer

A)  simple icons 
B)  black boxes 
C)  class diagrams 
D)  any of the above 
A)  simple icons 
B)  black boxes 
C)  class diagrams 
D)  any of the above

Question 10

Methodology and patterns are the same and both provide the outline of a solution.

Accepted Answer

A) True 
 B)False

Question 11

Patterns encapsulate experience in solving problems and they:

Accepted Answer

A)  are not ready-to-use and must be adapted to the specific problems at hand 
B)  like components are ready to use 
C)  are packaged as foolproof 
D)  can't be reused 
A)  are not ready-to-use and must be adapted to the specific problems at hand 
B)  like components are ready to use 
C)  are packaged as foolproof 
D)  can't be reused

Question 12

Design components emerge from the patterns identified in the analysis phase.

Accepted Answer

A) True 
 B)False

Question 13

Briefly describe component-based eevelopment (CBD).

Accepted Answer

The term "component-based development" a

Question 14

Describe situations in which an organization should buy rather than build software components.

Accepted Answer

It is invariably cheaper to buy reusable

Question 15

The most obvious, reliable, and effective mechanism for reuse is a component.

Accepted Answer

A) True 
 B)False

Question 16

In software system development, without inheritance, you need to repeat the code that satisfies the requirements wherever it is needed.

Accepted Answer

A) True 
 B)False

Question 17

Compare and contrast black-box and white-box modeling.

Accepted Answer

Black-box modeling, in the context of co

Question 18

Building products from replaceable, interchangeable, reusable, and well-tested components has proved to ________.

Accepted Answer

A)  be the most effective method to ensure quality 
B)  make products more customizable 
C)  reduce costs through economy of scale. 
D)  all of the above 
A)  be the most effective method to ensure quality 
B)  make products more customizable 
C)  reduce costs through economy of scale. 
D)  all of the above

Question 19

Since a component is designed for reuse, it is not replaceable.

Accepted Answer

A) True 
 B)False

Question 20

Reuse by composition is static.

Accepted Answer

A) True 
 B)False

The concept of ________ is used when a superclass can provide specialized services through its subclasses.

Describe multiple interfaces and explain the need for multiple interfaces in system development.

Give a brief description of components.

Component-based software development is generally ________.

Explain emulating inheritance by composition.

Describe interface inheritance.

A component is identified by one or more interfaces that act as ________ between the component and its clients.

A diagram known as a wiring diagram shows how the pieces of the information system are "wired together."

Components can be modeled as ________.

Methodology and patterns are the same and both provide the outline of a solution.

Patterns encapsulate experience in solving problems and they:

Design components emerge from the patterns identified in the analysis phase.

Briefly describe component-based eevelopment (CBD).

Describe situations in which an organization should buy rather than build software components.

The most obvious, reliable, and effective mechanism for reuse is a component.

In software system development, without inheritance, you need to repeat the code that satisfies the requirements wherever it is needed.

Compare and contrast black-box and white-box modeling.

Building products from replaceable, interchangeable, reusable, and well-tested components has proved to ________.

Since a component is designed for reuse, it is not replaceable.

Reuse by composition is static.

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

Structural Modeling

Dynamic Modeling

The Design Challenge

Application Design I: Flow and Control

Application Design IU: The User Interface

Application Design III: Database and Persistence

Patterns

Architecture

Implementation

Filters

Exam 15: Components Reuse

The concept of ________ is used when a superclass can provide specialized services through its subclasses.

Describe multiple interfaces and explain the need for multiple interfaces in system development.

Give a brief description of components.

Component-based software development is generally ________.

Explain emulating inheritance by composition.

Describe interface inheritance.

A component is identified by one or more interfaces that act as ________ between the component and its clients.

A diagram known as a wiring diagram shows how the pieces of the information system are "wired together."

Components can be modeled as ________.

Methodology and patterns are the same and both provide the outline of a solution.

Patterns encapsulate experience in solving problems and they:

Design components emerge from the patterns identified in the analysis phase.

Briefly describe component-based eevelopment (CBD).

Describe situations in which an organization should buy rather than build software components.

The most obvious, reliable, and effective mechanism for reuse is a component.

In software system development, without inheritance, you need to repeat the code that satisfies the requirements wherever it is needed.

Compare and contrast black-box and white-box modeling.

Building products from replaceable, interchangeable, reusable, and well-tested components has proved to ________.

Since a component is designed for reuse, it is not replaceable.

Reuse by composition is static.

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

Structural Modeling

Dynamic Modeling

The Design Challenge

Application Design I: Flow and Control

Application Design IU: The User Interface

Application Design III: Database and Persistence

Patterns

Architecture

Implementation

Filters