Page 358 - Software and Systems Requirements Engineering in Practice

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320 S o f t w a r e & S y s t e m s R e q u i r e m e n t s E n g i n e e r i n g : I n P r a c t i c e e
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traceability use case points, 85
based on roles/organization, use case realizations, 115, 116
200, 201 use case scenarios, 105, 107,
described, 13, 14 130–132, 145
engineering project traceability use case tracing, 115, 116
model, 202–204 use cases, 59–62
factors, 152 abstract, 101, 103, 107–108,
goal-based, 202 223–227
incomplete, 204 components of, 59
requirements, 13, 200–204 concrete, 94, 102–110, 224–226
requirements management, conflicting requirements, 243
200–204 decomposition, 92
requirements specifications, 14 defining, 102–105
traces categories, 202 extending, 59, 92, 107–108
tracing relationships, 115–116 including other use cases,
tracing to requirements, 229 107–108
training, 4, 6, 42, 217 out-of-scope, 100
transparency, 250 vs. packages, 101
treatment, 284 relationships, 108
tree structure, 215 terminal, 90–91
for testing, 223–227
U use-case context diagram, 141
UI (user interface) user interface (UI)
interactions, 246 interactions, 246
“umbrella” requirements, 14 user manuals, 222
UML (Unified Modeling user-driven interactions, 244
Language), 4, 75, 99–113
UML 2.0 Testing Profile, 223 V
UML diagrams, 223, 226–227 “V” model, 202–204, 220, 221
UML models, 75, 226–227 validation, 220
understandability, 136 validation activities, 220
Unified Modeling Language. validity, 9, 10, 14
See UML value-added resellers
Unified Requirements Modeling (VARs), 157
Language (URML), 86, 88 variables, independent, 155
URML (Unified Requirements VARs (value-added
Modeling Language), 86, 88 resellers), 157
usage models, 222 verifiability, 11, 14
use case analysis, 59–62 verifiable requirements, 11
use case diagrams, 102–104, 107, verification, 220
141, 223–224 version control, 195–198, 208,
use case modeling, 85 210–211
use case models, 80, 81, 92–94 video communications, 269