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Tham khảo tài liệu 'business english lesson – advanced level's archivesystem development life cycle', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Business English Lesson - Advanced Level s archive System Development Life Cycle 1. As Russel Kay tells it once.a time software development consisted of a programmer writing code to solve a problem or automate a procedure. u after u at u in u upon 2. Nowadays systems are so big and complex that teams of architects analysts programmers testers and users must work together to create the millions of lines of. written code that drive our enterprises. u custom u hand u machine u self 3. The system development life cycle models work well when automating the activities of clerks and accountants but they don t work nearly as well when building systems for.workers people at help desks experts trying to solve problems or executives trying to lead their company into the Fortune 100. u knowledge u sessile u think-tank u white-collar 4. The waterfall model assumes that the only role for users is in specifying requirements and that all .
