The task of the general design in structured life cycle , is to build what kind of software system structure ().
A. program structure
B. general structure
C. module structure
D. function structure
Which of the following statement is correct?
A. The definition phases results in the Software Requirements Specification
B. Testing is optional in software life cycle
CASE tools can only aid in the design phase of a software lifecycle
D. A change during a latter phase does not require the documentation of all Earlier phases to be updated
软件危机产生的主要原因是()。
A. 软件日益庞大
B. 开发方法不当
C. 开发人员编程能力差跟不上软件的变化
D. 没有文档,无法维护软件
软件工程的三要素是()。
A. 技术
B. 方法
C. 工具
D. 过程