click below
click below
Normal Size Small Size show me how
Web DSS Exam 2
SLDC and Design
| Term | Definition |
|---|---|
| SDLC | Software Development Life Cycle |
| In practice, most practices are... | a combo of plan-driven and agile processes |
| Waterfall model | plan-drive, separate phases of development and specification |
| Incremental development (agile) | interleaved (mixed) proves of specification and development, plan-driven OR agile |
| reuse-oriented software engineering | system is assembled from existing components, plan-driven OR agile |
| large system projects with several sites use... | waterfall model bc plan driven coordination |
| drawback of waterfall model | difficult to accommodate chance after process starts |
| pros of incremental dev | cost of changing requirements is reduce, easier to get customer feedback, more rapid delivery |
| cons of incremental dev | process isn't visible, structure degrades as new increments are added |
| software analysis | process of establishing what services are required and constraints of a system (feasibility, requirements validation) |
| use case diagram | provides overview of functional requirements (use cases, actors, associations) |
| wireframing low fidelity | website blueprint with general locations, types of page elements, low visuals |
| wireframing high fidelity | website blueprint with exact locations, design elements, and interactive features |
| UX (user experience) | person's behaviors and attitudes about using a particular product, everyone's responsibility |
| UI (user interface) | graphical elements of application |