Post on 25-Dec-2014
description
Objectives:1. Describe how problems brought to the
attention of systems analysts.2. Discuss the function of the feasibility study.3. Write the stages of the feasibility study.
A system study begins with recognition of a problem, willingness by the organization or the system staff to deal with it, and then delineation of the tasks necessary to solve problem.
Analysts are continually measuring, examining, studying, and comparing elements in a system.
Management approaches the systems analyst about existing problems or with a request to study the feasibility of a specific system or installation.
Complaints from dissatisfied customers are often indications of serious problems.
Systems Analyst
Management VendorsSystems
Users
Legal Department
CustomersFinancial
DepartmentManufacturing
Department
Employees
Recognize that it has come from an appropriate manager or supervisor, and want to take action.
Develop a task list that describes the preliminary steps to be taken.
1. Study request and review previous documentation and case history.
2. Meet with the Manager and discuss problem.
3. Prepare problem definition statement.4. Conduct feasibility study.5. Assign personnel to project.6. Prepare report for management,
including recommendations for dealing with the problem.
The analyst makes a brief assessment of the ways in which the problem manifests itself.
Complaint Log logs such as these record the nature and type of complaint.
Date Source Nature of Complaint
02-16-89 Shipping Repair parts delivered late
02-23-89 Marketing Shipment Incomplete02-26-89 Depot 38 Parts charged to wrong
account03-09-89 Marketing Parts shipped without
billing03-19-89 Depot 73 Maintenance not
performed
Its purpose is to gather, analyze, and document the data needed to make an informed, intelligent decision regarding a system’s practicality.
Preliminary Study
Investigative Study
Final Report
Preliminary Study – concerned with the determining whether or not the direct and indirect benefits gained from the new system will be greater that the costs involved.
Investigative Study – the problem is carefully defined and all details in the solution are specified.
Final Report – tells how and when the new system should be implemented.