以下关于软件可靠性相关的叙述中，错误的是______。
- A.软件可靠性是指在规定的条件下和时间内，软件不引起系统故障的能力
- B.规定的条件：包括运行的软、硬件环境以及软件的使用方式
- C.规定的时间：包括日历时间、时间钟时间、执行时间等
- D.软件可靠性与软件存在的缺陷和系统的输入有关，与系统的使用无关
正确答案及解析
正确答案
解析
本题考查软件可靠性相关的基础知识。软件可靠性是指在规定的条件下和时间内，软件不引起系统故障的能力或概率。规定的条件包括运行的软、硬件环境以及软件的使用方式；规定的时间包括日历时间、时间钟时间、执行时间等。软件可靠性不仅与软件存在的缺陷相关，而且与系统的输入和使用相关。
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