Answer Happy

Requirements Engineering: (a) Create a Functional Decomposition Diagram (FDD) of QuickTime Ride Share Services Company including at Level 2 its various possible departments and, at Levels 3 & 4, a detailed analysis of its information system and its associated processes. (b) Create a Use Case Description and a Use Case Diagram of the 'Ride Estimate/Transaction' process. In your Use Case description, consider and list the steps (min. of 25) that constitute a 'successful ride transaction' (from beginning to end) and the steps that constitute other possible alternative outcomes that could take place (e.g., user cancels ride; driver cancels ride; driver goes to wrong location; etc.). See appendix A for a list of possible steps. Steps should include user actions, driver actions, and system responses/actions to both user and driver actions. Systems Analysis: In your Word document, under the sub-heading 'Systems Analysis', please list and describe the following elements of your proposed 'Rideshare Information System": a) What are the external entities that interact with the system (at least 5...Don't forget a GPS satellite, VISA Inc. company, and main office of)? What are the outputs and/or inputs to each entity? b) What are the processes involved (at least 8 from above)? What are the inputs & outputs to each process? c) What are the data stores involved (at least 8 from above)? What are the inputs & outputs to each process? d) What are the data flows involved with the entities, processes, and data stores?