You are assumed to have been appointed as a systems analyst right after you completed your study. For the purpose of assessment 1, you have recently commenced a system development project for Mary. As...

You are assumed to have been appointed as a systems analyst right after you completed your study.

For the purpose of assessment 1, you have recently commenced a system development project for Mary. As in the given case study, your role is to identify critical elements, undertake the tasks below and develop a document as systems analysis in the early stage of the information system project.



1.    Task 1 is to discuss with Mary two useful system develop methodologies that you have considered for the information system project. Explain to Mary further, why of the two types of system develop methodology, only one of them is selected for use in the information system project. Hint: Explain as the number and the importance of the qualities in the stronger methodology has outweighed that in the weaker methodology.
2.    Task 2* is to show and explain to Mary with an economic costs benefits analysis table about her technology investment. You also explain what initial system investment costs she has to pay, her breakeven period and her return of investment. Provide Mary with a 5-year cost and benefit analysis as an Excel spread sheet in an MS Excel file format.
3.    Task 3 is to inform Mary what you will plan as in a project work breakdown structure (with explanations of who, why and how to use it) and a project timeline using Gantt Chart (with explanations if the purpose-of-use). Provide Mary with both the work breakdown structure and Gantt Chart in a MS Project file format.