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CSC230 Software Design (Engineering).ppt


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CSC230 Software Design (Engineering).ppt
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CSC230SoftwareDesign(Engineering)Dr.BenChoiPh.D.puterEngineering), TheOhioStateUniversitySystemPerformanceEngineer, LucentTechnologies-BellLabsInnovationsPilot,FAAcertifiedpilotfor puterScienceCH01:WhatisSoftwareEngineeringSoftwareEngineersbuildsoftwaresystemsBuildingasoftwaresystemrequires(1)Planning,(2)Understandwhatneededtobebuilt,(3)Designingthesystem,(4)Writingtheprograms,(5)Testing,and(6)Maintainingthesystem.puterFunctionsProblemSolving:AnalysisPROBLEMSubproblem1Subproblem3Subproblem2Subproblem4ProblemSolving:essfulhavewebeen?Writingsoftwareisanartaswellasascience.Softwareengineeringisaboutdesigninghigh-qualitysoftware.SystemCrash!!!Seekingwrongtarget!!!However,ealongway!!! (Can’puter.)WhatisGoodsoftware?heanswerGamesandSafety-criticalsystemshavedifferentstandardEvaluatesoftwarebyevaluatingqualityoftheproductqualityoftheprocessqualityinthecontextofthebusinessenvironmentQualityoftheproductCorrectnessReliabilityUsabilityTestabilityMaintainabilityQualityoftheProcessMany(development)activitieswillaffecttheultimateproductquality,e.g.TalkingtocustomersanduserstounderstandwhattheywantCodereviewsWhentoconducttesting 内容来自淘豆网www.taodocs.com转载请标明出处.