Writing Better Requirement 2002 phần 4 ppsx

... project. Writing Better Requirement 19 Chapter 3: Gathering requirements from stakeholders Once you have an agreed list of stakeholders, you need to assess the nature and scale of the requirements-gathering ... of each requirement, the requirements steadily become more practical. FIGURE 3.3 Logic of the requirements workshop Workshops are quicker and better at discoveri...

Ngày tải lên: 14/08/2014, 01:20

... the requirements: try not to use many more than that. Table 5.1 lists some common problems that affect requirement structure, and our suggested solutions. Structuring the requirements 44 ... achieve a subgoal. Writing Better Requirement 39 Classify the statements (a) to (n) into the following types: 1 user requirements 2 system specifications: 3 design elements: 4 pl...

Ngày tải lên: 14/08/2014, 01:20

... structure. Writing Better Requirement 57 Requirements do not have to be arranged as traditional documents Until requirements tools arrived, the only option available was for requirements ... 123 -45 . (Section ) Writing Better Requirement 53 TABLE 5.2 Part of a scenario-like heading structure 1 Prepare aircraft for flight 1.1 Fueling 1.2 Cleaning 1.3 Loading baggage...

Ngày tải lên: 14/08/2014, 01:20

... Is it a single requirement? • Is its source shown? • Does it have a unique identifier? Requirements writing 74 Complete the list with what you consider to be the real user requirement for ... annotated with feedback during a meeting Writing Better Requirement 73 EXERCISE 13 Good requirements Analyze the following list of "user" requirements. Are they clear a...

Ngày tải lên: 14/08/2014, 01:20

... Edinburgh Gate Harlow CM20 2JE Tel: +44 (0)1279 623623 Fax: +44 (0)1279 43 1059 London Office: 128 Long Acre London WC2E9AN Tel: +44 (0)20 744 7 2000 Fax: +44 (0)20 744 7 2170 www.it-minds.com www.aw.com/cseng/ ... go beyond writing good requirements to other aspects of systems and requirements engineering. Introduction ii Exercise 4 Extracting requirements from a memo / 57...

Ngày tải lên: 14/08/2014, 01:20

... requirements, the system may risk catastrophic failure. 1.5 The challenge of writing better requirements The challenge in writing requirements is mainly to communicate reliably between groups of people ... Blake. Figures 4. 1, 6.2, and 6 .4 reprinted by permission of Telelogic DOORS UK Ltd. Table 1.1 reprinted by permission of the Standish Group International, Inc. Writing B...

Ngày tải lên: 14/08/2014, 01:20

... in requirements territory, but some requirements such as the organization's objectives drive the rest. The requirements have to take account of all these distinct points of view. The requirements ... could be easier? You are owner, client, author of the requirements, and the sole person you have to please - or are you? Writing Better Requirement 17 FIGURE 2.2 Diagramming u...

Ngày tải lên: 14/08/2014, 01:20

... something to be provided to the named class of user. Writing Better Requirement 67 Chapter 7 Requirements writing Well-written requirements prevent common but serious problems. The basic ... complicated. Advantages of using a requirements tool FIGURE 6 .4 Traces displayed in a dynamically updated column beside the requirements in a commercial requirements tool A require...

Ngày tải lên: 14/08/2014, 01:20

... Writing Better Requirement 85 Summary This book describes writing requirements as part of a process of dialog and negotiation between requirements engineers and ... every night between 9PM and 6AM. Defects: • Writing Better Requirement 81 EXERCISE 17 Checking a set of requirements Here is a small set of requirements, each of which seems to make sense ... about the...

Ngày tải lên: 14/08/2014, 01:20

... you try to create an object from an abstract class, the C# compiler issues an error: error CS0 144 : Cannot create an instance of the abstract class or interface 'Shape' Abstract classes ... inherit your Burmese class from your generic Cat class); whereas a Car HAS 4 tires (so your Car class may contain 4 Tire objects). The • A parameter list specifying a single parameter...

Ngày tải lên: 05/08/2014, 10:20