1) Discuss Data Flow Diagrams (DFDs). Write one or more paragraphs for each of the following A, and B).
B) Write at least one paragraph discussing the advantages of using DFDs in the Requirements Definition?
2) Respond to each of the following. The development methodology used is not to be considered and is not relevant nor to be included in your response. Be sure to support your answer with in-text citations and quality references. (25 points)
A) Write one or more paragraphs defining Prototyping regarding Information Systems Development.
B) Write one or more paragraphs discussing the advantages of prototyping applicable to information systems development.
3) Discuss interactive methods and unobtrusive methods for obtaining information system requirements. Be sure to support your answer with in-text citations and quality references. (25 points)
A) In three or more paragraphs (at least one paragraph for each interactive method) discuss three interactive methods for obtaining information system requirements.
B) In the next three or more paragraphs (at least one paragraph for each unobtrusive method) discuss three unobtrusive methods for obtaining information system requirements.
4) Respond to each of the following. Be sure to support your answer with in-text citations and quality references. (25 points)
A) In one or more paragraphs discuss What a Joint Application Development (JAD) session is, who attends, how long is each session, how many sessions are there, and how is it accomplished, etc.?
B) In the next paragraph or two discuss the advantages of a JAD session.
