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BIS 261 DeVry Entire Course

o o o o strategic

o o o o strategic planning. enterprise resource planning. business process reengineering. functional decomposition. PAGE 2 1. Question : (TCO 3) The central idea underlying the concept of the systems development life cycle is: o o o o that a larger system can be divided into smaller subsystems. that an information system has a life of its own that follows a definite progression. that the performance of a business process can be improved by changing how work is done. that an information system can be viewed as a collection of interacting objects. Question 2. Question : (TCO 3) The _______________ approach to systems development assumes that a project cannot be fully planned in advance, so plans must be adjusted as the project proceeds. o o o o object-oriented waterfall predictive adaptive Question 3. Question : (TCO 3) A pure waterfall approach to systems development is considered to be: o o o o a highly adaptive approach. a highly predictive approach. a compromise between adaptive and predictive approaches. a highly iterative approach. Question 4. Question : (TCO 3) The spiral model is an example of a (n) _____________ approach to systems development. o o o o predictive linear iterative object-oriented Question 5. Question : (TCO 3) An iterative approach to the software development life cycle is used frequently in: o o o o the waterfall approach. adaptive SDLC approaches. predictive SDLC approaches. linear SDLC approaches. Question 6. Question : (TCO 3) A project having high technical risk, in which the requirements and needs are uncertain, would be best suited to which SDLC approach? o o o o A waterfall approach A predictive approach An adaptive approach A sequential approach Question 7. Question : (TCO 3) The phases of the Unified Process life cycle are:

o o o o planning, analysis, design, and implementation. initiation, planning, execution, and delivery. inception, elaboration, construction, and transition. encapsulation, inheritance, and polymorphism. Question 8. Question : (TCO 3) During the ______________ phase of the Unified Process, the team designs, implements, and tests the complete system, possibly including multiple releases. o o o o construction inception transition elaboration Question 9. Question : (TCO 3) A ____________ provides detailed guidelines to follow for completing every systems development activity. o o o o model functional decomposition methodology use case Question 10. Question : (TCO 3) A database that stores information about the system in a visual modeling tool, including models, descriptions, and references, is called: o o o o an integrated development environment. a methodology. a repository. a problem domain. BIS 261 DeVry Week 2 Quiz Latest 1. Question : (TCO 4) According to research, a major reason why projects fail or are only partially successful is: o o o o incomplete or changing system requirements. extensive user involvement. thorough and detailed project plans. strong support from upper management. Question 2. Question : (TCO 4) ______________ has been found to improve project success rates. o o o o Incorporating best practices in project management Avoiding iterative, evolutionary development methods De-emphasizing factors influencing project success Adopting unrealistic work schedules Question 3. Question : (TCO 4) Organizing and directing other people to achieve a planned result within a predetermined schedule and budget is a definition of: o o o o project management. systems analysis. feasibility assessment. risk management. Question 4. Question : (TCO 4) By definition, the oversight committee for a project consists of:

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