In software engineering and systems engineering,(71) is a description of a system's behavi

Question

In software engineering and systems engineering,(71) is a description of a system's behavior. as it responds to a request that originates from outside of that system．

A．black box

B．business rule

C．use case

D．traceability matrix

Answer 1

正确答案：C
解析：在软件工程和系统工程中，用例是一种描述系统的特征，作为反应外界请求的描述。