In software engineering and systems engineering, （）, is a description of a system’s behavior as it responds to a request that originates from outside of that system．

Changes often happen in （）．A．initiating processB．Execut...

单项选择题Changes often happen in （）．

Tool for defining activities is （）．A．Dependency Determi...

单项选择题Tool for defining activities is （）．

A test case normally consists of a unique identifier, r...

单项选择题A test case normally consists of a unique identifier, requirement references from a design specification, events, a series of steps to follow, input, output, actual result, and （）．