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Questions and Answers
What is the primary purpose of the preliminary investigation phase in the SDLC model?
What is the primary purpose of the preliminary investigation phase in the SDLC model?
- To design the system specifications
- To provide support and security for the system
- To implement the system in the production environment
- To evaluate an IT-related business opportunity or problem (correct)
What is the characteristic of the predictive approach used in structured analysis?
What is the characteristic of the predictive approach used in structured analysis?
- It is based on an overall plan, similar to a blueprint for constructing a building (correct)
- It does not include a feasibility study
- It emphasizes interactivity among the phases
- It uses a flexible and iterative approach
What is the result of each phase in the Waterfall model?
What is the result of each phase in the Waterfall model?
- A deliverable that flows into the next phase (correct)
- A system requirements document
- A fully operational system
- A prototype of the system
What is the primary focus of the requirements modeling step in the SDLC model?
What is the primary focus of the requirements modeling step in the SDLC model?
What is a characteristic of the Waterfall and parallel models?
What is a characteristic of the Waterfall and parallel models?
What is the primary objective of the systems implementation phase?
What is the primary objective of the systems implementation phase?
What is a major limitation of the Waterfall model?
What is a major limitation of the Waterfall model?
What is the primary goal of the IT staff during the systems maintenance phase?
What is the primary goal of the IT staff during the systems maintenance phase?
What is the result of object-oriented analysis?
What is the result of object-oriented analysis?
What is the primary concept behind object-oriented programming?
What is the primary concept behind object-oriented programming?
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