Which of the following statements is correct?

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问题 Which of the following statements is correct?

选项 A、The definition phase results in the Software Requirements Specification.
B、Testing is optional in software life cycle.
C、CASE tools can only aid in the design phase of a software life cycle.
D、A change during a later phase does not require the documentation of all earlier phases to be updated.

答案A

解析

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笔试

原NCRE全国计算机四级

NCRE全国计算机四级

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Which of the following statements is correct?

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【B1】【B12】

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