小张作为运维专家参与公司2019年知识库的评审，对其中一条“关于电话拨号上网访问网站缓慢的相关故障处理经验”提出了更新或删除的建议。他依据的评审原则是（ ）。
- A.完整性
- B.时效性
- C.正确性
- D.保密性
正确答案及解析
正确答案
解析
知识库评审的三方面指标：
（1）时效性：现阶段是否还有效。
（2）完整性：是否汇总完整，能否与其他知识条目合并。
（3）正确性：知识的内容是否正确。
题干中“电话拨号上网”属于过时的技术，应该选择B项。
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