In system analysis, data is collect about the present system.
There are have 3 tasks:
Data is gathered by observation, interview, questionnaires, and looking at documents.One helpful document is the organization chart, which show a company's function and level management
Analyzing Data..
There are several tools for the analysis of data including checklists,top-down analysis,grid charts,decision tables and system flowcharts.
Documenting System Analysis..
To document and communicate the findings of phase 2, a system analysis report is prepared for higher management.
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