题目内容

The ( ) process partitions the requirements to hardware or software systems.

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The waterfall model is so named because of the ( )from one phase to another in the software development process.

During design, problems with requirements are identified; during testing design problems are found

A. 对
B. 错

The waterfall model process is a simple linear model involves a sequence of iterations of the development activities.

A. 对
B. 错

For larger systems the waterfall model may be the best approach to development.

A. 对
B. 错

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