CH15 [in Final]

Question 1

______________ is complete systems, which may include several application programs may be reused.

Answer 1

System Reuse

Question 2

_________________ is an application may be reused either by incorporating it without change into other or by developing application families.

Answer 2

Application reuse

Question 3

___________ is when components of an application from sub-systems to single objects may be reused.

Answer 3

Component Reuse

Question 4

_____________ is when small-scale software components that implement a single well-defined object or function may be reused.

Answer 4

Object and function reuse

Question 5

___________ are a sub-system design made up of a collection of abstract and concrete classes and the interfaces between them.

Answer 5

Frameworks

Question 6

T/F: Web application frameworks support the construction of dynamic websites as a front-end for web applications.

Answer 6

True

Question 7

T/F: The web application frameworks interaction model is based on the Model-View-Controller composite pattern.

Question 8

_________ is the system infrastructure framework for GUI design.

Answer 8

Model-view Controller

Question 9

T/F: The MVC does not allow for multiple presentations of an object and separate interactions with these presentations.

Answer 9

F, it does.

Question 10

T/F: The problem with frameworks is their complexity which means that it takes a long time to use them effectively.

Answer 10

True

Question 11

_________ the framework involves
Adding concrete classes that inherit operations from abstract classes in the framework;
Adding methods that are called in response to events that are recognised by the framework.

Answer 11

Extending

Question 12

T/F: Frameworks are generic and are extended to create a more specific application or sub-system.

Answer 12

True

Question 13

T/F: The system provides a skeleton architecture for the framework.

Answer 13

F, They provide a skeleton architecture for the system.

Question 14

Name the framework class:
__________ support the development of system infrastructures such as communications, user interfaces and compilers.

Answer 14

System infrastructure frameworks

Question 15

Name the framework class:
_________ Standards and classes that support component communication and information exchange.

Answer 15

Middleware integration frameworks

Question 16

Name the framework class:
__________ Support the development of specific types of application such as telecommunications or financial systems.

Answer 16

Enterprise application frameworks

Question 17

____________ or application families are applications with generic functionality that can be adapted and configured for use in a specific context.

Answer 17

Software product lines

Question 18

A ____________ is a set of applications with a common architecture and shared components, with each application specialized to reflect different requirements.

Answer 18

software product line

Question 19

An _____________ product is a software system that can be adapted for different customers without changing the source code of the system.

Answer 19

application system

Question 20

____________ application systems are generic application systems that may be designed to support a particular business type, business activity or, sometimes, a complete business enterprise.

Answer 20

Configurable

Question 21

________________ systems, such as systems to support a business function (e.g. document management) provide functionality that is likely to be required by a range of potential users.

Answer 21

Domain-specific

Question 22

An __________________ is a generic system that supports common business processes such as ordering and invoicing, manufacturing, etc.

Answer 22

Enterprise Resource Planning (ERP) system

Question 23

__________ systems are very widely used in large companies - they represent probably the most common form of software reuse.

Answer 23

Enterprise Resource Planning (ERP) systems

Question 24

The __________ of ERP systems is adapted by including modules and by incorporating knowledge of business processes and rules

Answer 24

generic core

Question 25

________________ are applications that include two or more application system products and/or legacy application systems.

Answer 25

Integrated application systems

Question 26

T/F: Application frameworks focus on providing technical rather than domain-specific support. Product lines embed domain and platform information.

Answer 26

True

Question 27

Application frameworks rely on object-oriented features such as polymorphism to implement _________. Product lines need not be object-oriented (e.g. embedded software for a mobile phone)

Answer 27

extensions

Question 28

T/F: Product line architectures must be structured in such a way to separate different sub-systems and to allow them to be modified.

Answer 28

True