文件名称:SE
- 所属分类：
- 软件工程
- 资源属性：
- [PPT]
- 上传时间：
- 2015-07-23
- 文件大小：
- 58kb
- 下载次数：
- 0次
- 提 供 者：
- sangit*******
- 相关连接：
- 无
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Software costs often dominate computer system costs. The costs of software on a PC are often greater than the hardware cost.
Software costs more to maintain than it does to develop. For systems with a long life, maintenance costs may be several times development costs.
Software engineering is concerned with cost-effective software development.
Software costs more to maintain than it does to develop. For systems with a long life, maintenance costs may be several times development costs.
Software engineering is concerned with cost-effective software development.
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SE.ppt