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2.Software Myths ●Practitioner Myths 这里还有一个故事. 1980s,America,Internal Revenue Service(IRS),自动收税系统,耗资 $103 million,Inadequte?”,”cost twice ●1985,追加$90 nillion,不断修改. ●1996,情况并无改观,只产出了6000页 的文档。“a$4 billion fiasco(大失败) because of inadequate planning" Slide 1.15 15/21 2. Software Myths ⚫ Practitioner Myths 这里还有一个故事. ⚫1980s, America, Internal Revenue Service(IRS),自动收税系统,耗资 $103million, ”Inadequte”,”cost twice” ⚫1985,追加$90million,不断修改. ⚫1996,情况并无改观,只产出了6000页 的文档。“a $4 billion fiasco(大失败) because of inadequate planning
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