System Development Life Cycles Table

Traditional Systems festering breeding Cycle StrengthsRecognized as the overnice approach to the analysis and design of software program applicationsUsually meets or exceeds customer expectationsWorks well with current and planned infrastructureNeed stable requirements Challenges single coat fits all approach to applying SDLC methodologyProcesses are simple and comfortably accepted by developersDevelopers are only familiar with canon and desexualise techniquesMay not be able to reuse routinees when stir is needful Prototyping StrengthsUsed as a schoolingal approach p on-going feedback between developer and customer (end- userIterative development processProcess may become sweeten or development that is implementedChallengesDifficult to know all the requirements at the complexify of the projectConstant review , re writes and retesting affects when project is implemented or if it is implementedResult in mischievously designed systemsResults may fall short of expectations .

Rapid exercise phylogenesis StrengthsDetailed and well delineate requirements that are immediately usableExtensive user involvementDevelopment tools - Computer-aided software engineering (CASE ) and code generatorJoint Application Design (JAD ) sessionsIterativePrototyping is employ a lotFaster roll-out /implementationChallengesDelay in beginning the development processNo requirements mean that the development process will not begin End-User System Development Lif e Cycle StrengthsKnowledge of application fr! om user perspective is greaterMore defined requirementsPossibly gross(a) user-defined requirements and perspectiveChallengesToo many variables or ends in the requirements (Want to test everythingLack focus on an IT strategic levelLack of control to stay on target and scheduleLack of thing or understanding of systems /IT application (s ReferenceValacich , Joseph S , George , Joey F Hoffer , Jeffrey A (2001 Essentials of Systems Analysis Design . Upper Saddle River , NJ scholar Hall PAGE 1...If you want to get a right essay, order it on our website: OrderCustomPaper.com

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