Software Engineering A PRACTITIONER’S APPROACH phần 4 pdf

... is actually a set of concurrent activities that address each of the system components separately: software engineering, hardware engineering, human engineering, and database engineering. Each ... at members.aol.com/ acockburn/papers/ OnUseCases.htm 123 45 6 789 * 0 off SAFEHOME away stay max test bypass instant code chime ready # armed power alarm check fire away stay instant bypass...

Ngày tải lên: 13/08/2014, 08:21

... abstract data types. For example, the Ada package is a programming language mechanism that provides support for both data and procedural abstraction. The original abstract data type is used as a ... detail contained with the databases, and many other factors make data mining dif- ficult within an existing database environment. An alternative solution, called a data warehouse, adds an add...

Ngày tải lên: 13/08/2014, 08:21

... data structure or file format. Another form of redesign, called data name rationalization, ensures that all data naming conventions conform to local standards and that aliases are eliminated as ... current annual maintenance cost for an application. P 2 = current annual operation cost for an application. P 3 = current annual business value of an application. P 4 = predicted annual maintenanc...

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... Patterns 371 14. 3.2 Organization and Refinement 3 74 14. 4 Analyzing Alternative Architectural Designs 375 14. 4.1 An Architecture Trade-off Analysis Method 375 14. 4.2 Quantitative Guidance for Architectural ... to Software Engineering: A Practitioner's Approach, he has written A Manager's Guide to Software Engineering (McGraw-Hill), an award-winning book that uses...

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... programs that are maintainable will have a lower MTTC (for equivalent types of changes) than programs that are not maintainable. Hitachi [TAJ81] has used a cost-oriented metric for maintainability ... data are collected and evaluated in an attempt to uncover indicators that can improve organizational process performance. Software process metrics can provide significant benefit as an orga...

Ngày tải lên: 13/08/2014, 08:21

... safety and hazard analysis [LEV95] are software quality assurance activ- ities (Chapter 8) that focus on the identification and assessment of potential hazards that may affect software negatively and ... be certain that you’ve assigned them work that is highly compartmentalized. CHAPTER 8 SOFTWARE QUALITY ASSURANCE ing diskettes is a trivial manufacturing operation, and we can guarante...

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... is Boolean, one valid and one invalid class are defined. As an example, consider data maintained as part of an automated banking appli- cation. The user can access the bank using a personal computer, ... testability is used to mean how adequately a particular set of 2 The paragraphs that follow are copyright 19 94 by James Bach and have been adapted from an Internet posting that first appe...

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... a small software tool that will perform a Halstead analysis on pro- gramming language source code of your choosing. 19. 14. Research the literature and write a paper on the relationship of Halstead's metric ... nonstandard programming language features, operating system char- acteristics, and other environmental constraints. Traceability. The ability to trace a design represen...

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... for each operation. Data structures that are appropriate for attributes and algo- rithms are represented. Classes and class attributes are designed in a manner that optimizes access to data and ... characteristics of the design that can be searched (e.g., via a database) so that an appropriate pattern can be found. Finally, guidance associated with the use of a design pattern provides a...

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... are reassigned to applications that require additional memory. Mak- ing appropriate assumptions and using natural language, define a. The data invariant. b. The state. c. The operations that are ... pattern-based domain engineering approach that works under the assumption that every application domain has repeating patterns (of function, data, and behavior) that have reuse potential. Pol...

Ngày tải lên: 13/08/2014, 08:21