could you please answer as points not paragraph. A local retailer has hired Gene
ID: 3680961 • Letter: C
Question
could you please answer as points not paragraph.
A local retailer has hired Geneva and Sydney to develop her new information system. She is not sure what type of system she wants, but it must be completed in four months and she needs to know regularly that the project is on schedule. Geneva and Sydney feel they should use the Waterfall Development methodology for constructing the system. Advice. List THREE unique reasons (based on the information given in this question) to justify your advice.
Kristin, a systems analyst, needs to know detailed information about the accounts receivable process, but she is not concerned with accounts payable or general ledger, or the integration of this information. Her analysis will assist her in designing a To-Be system for the accounts receivable department. What would be the appropriate information gathering technique for this situation? Justify with 2 specific reasons (based on the information given in this question).
Explanation / Answer
1)
In waterfall model, the staged development cycle enforces discipline: every phase has a defined start and end point, and progress can be conclusively identified (through the use of milestones) by both vendor and client. Here the local retailer needs to regularly know about the project,hence waterfal model is suitable.
In waterfall model, the emphasis on requirements and design before writing a single line of code ensures minimal wastage of time and effort and reduces the risk of schedule slippage. As the project must be completed in four months, this model can be useful.
In this model phases are processed and completed one at a time. Phases do not overlap. So it is easy to monitor during the development.
2)
Interviewing would be the appropriate information gathering technique for this situation.
Interviewing is the technique through which one can get detailed information by asking open-ended questions.
Interviewing is the only technique through which one can gather as much information as possible as she is not concerned with accounts payable but only needs to know detailed information.
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