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第四讲电算化会计信息系统的开发第一节系统开发概述系统(或软件)的开发是一件艰巨的工作,特别是大型系统(或软件)的开发,需要一定的投资,还要花费几年的时间。如果不将系统开发视同一项工程来分步骤进行,并在每一步骤中使用规定的方法,编制规定的文档资料,是很难达到加快开发速度、降低开发成本、保证软件质量的目的。经过长期的开发实践,形成了两种基本的软件开发方法:即周期法和原型法。
Lecture 4: Computerized Accounting Information System Development Section 1: System Development Overview System (or software) development is a daunting task, especially for the development of large-scale systems (or software), which requires some investment and costs A few years time. It is difficult to achieve the goal of speeding up the development speed, reducing the development cost and guaranteeing the quality of the software if we do not regard the system development as a project step by step and use the prescribed method in every step and compile the stipulated document data. After a long period of development and practice, formed two basic software development methods: the cycle method and the prototype method.