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Either systems prototyping or throwaway prototyping are generally a good methodology choice when the project has unclear user requirements. What is the difference between systems prototyping and throwaway prototyping methodologies? Ans: Systems prototyping generally leads to a functional system; while throwaway prototyping generally leads to understanding the user requirements and design considerations more quickly. Response: see Rapid Application Development Difficulty: medium What are the main differences between the Waterfall Development and the Rapid Application Development methodologies?
Ans: Waterfall methodologies stress thorough use of the SDLC and can lead to longer project completion times while RAD methods generally result in shorter time to develop and implement. Response: see Project Methodology Options Difficulty: medium What considerations do you need to make when staffing a project team?
Ans: Size generally 8 to 10 for a team; if you need more, break into subteams ; setting up a reporting structure; have people with the right technical skills; have people with interpersonal skills especially for controversial projects ; possibly hire consultants or contractors or outsource some activities; give appropriate training if needed and help with mentoring if needed.
Response: see Staffing Plan Difficulty: medium What can you do to manage scope creep? Response: See Managing Scope Difficulty: medium Why is it generally a problem to add more people to a late project? Ans: With more people, the communication complexity grows. Also, with adding people to a late project, you will have to bring them up-to-speed on the project and that may even delay you more as they have no idea of what has and has not been accomplished so far.
Related Papers. By Mohammad Amirul Mohaimin. Information Technology. By Simon Maina. If you feel that we have violated your copyrights, then please contact us immediately click here. Systems Analysis and Design, 11th Edition. Be brief and professional because sometime less content isrequired so user should be brief. As email includes the name ofuser hence it reflects the user.
Caps lock should not be turned on while typing email messageas caps lock message are harder to read. This text encourages you to do SAD. After presenting the how and what of each major technique, the text guides you through practice problems and then invites you to use the technique in a project. The Second Edition presents a new half chapter about the project selection process, as well as more detailed coverage of economic feasibility, process modeling, data modeling, and IT architecture.
The book includes a running case, which serves as a template that you can apply to your own work. Books Video icon An illustration of two cells of a film strip. Video Audio icon An illustration of an audio speaker. Audio Software icon An illustration of a 3.
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