Requirements modeling - Requirements modeling – involves...

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Unformatted text preview: Requirements modeling – involves fact-finding to describe the current system and identification of the requirements. Outputs refer to electronic or prnted information produced by system Inputs – refers to necessary data that enters the systems either manually or in an automated manner. Processes – refer to the logical rules that are applied to transform the date into meaningful information Performance – refers to system characteristic such as speed , volume, capacity , availability and reliability Securty 0 refers to hardware , software and procedural controls that safeguard and protect System requirements document – deliverable or end product of the systems analysis phase Analytical skills – enable you to identify a problem , evaluate the keys elements and evelop a usefull solution Interpersonal skills are especially valuable to a systems analyst who must wok with people at all organization levels JAD – joint application development – which is a user-oriented technique for fact-finding...
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This note was uploaded on 04/19/2011 for the course CS 270 taught by Professor Lindanullandjulialobur during the Spring '09 term at City College of San Francisco.

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Requirements modeling - Requirements modeling – involves...

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