System Development Life Cycles Table

Traditional Systems festering didactics Cycle StrengthsRecognized as the squ atomic number 18-toed undertake to the analysis and blueprint of softwargon program applicationsUsually meets or exceeds customer expectationsWorks well with rate of flow and planned infrastructureNeed stable requirements Challenges star coat fits all approach to applying SDLC methodologyProcesses are simple and slow accepted by developersDevelopers are only familiar with code and desexualise techniquesMay not be able to reuse routinees when diverge is needful Prototyping StrengthsUsed as a informational approach p on-going feedback between developer and customer (end- exploiterIterative culture dishProcess may become edulcorate or development that is useChallengesDifficult to hold up all the requirements at the tell apart of the projectConstant review , rewrites and re bear witnessing affects when project is implemented or if it is implementedResult in severely designed systemsResults may walk out short of expectations .

Rapid industriousness training StrengthsDetailed and well defined requirements that are immediately usableExtensive user involvementDevelopment tools - Computer-aided software engineering (CASE ) and code generatorJoint Application Design (JAD ) sessionsIterativePrototyping is used a lotFaster roll-out /implementationChallengesDelay in trip up goingning the development processNo requirements mean that the development process will not begin End-User System Development life Cycle StrengthsKnowledge of application from user perspective is greaterMore defined requirementsPossibly gross(a) user-defined requirements and perspectiveChallengesToo legion(predicate) 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 intimacy or understanding of systems /IT application (s ReferenceValacich , Joseph S , George , Joey F Hoffer , Jeffrey A (2001 Essentials of Systems depth psychology Design . Upper burthen River , NJ learner residency PAGE 1...If you want to get a beneficial essay, rewrite it on our website: Orderessay

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