【单选题】【消耗次数：1】
电子文件与电子档案的管理则必须借助计算机地硬件系统和软件系统，而硬件与软件的性能对文件处理、档案管理地质量和效果具有直接的影响。这是电子文档的？。
①
信息的非人工识读性
②
信息储存的高密度性
③
系统依赖性
④
多种信息载体的集成性
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相关题目
【单选题】
与可人识读的纸质等载体档案不同，电子文件与电子档案使用磁介质与光介质，其数字式代码是人工不可识读地，只有借助计算机解码，才能转换成认可识读的记录。这是电子文档的？。
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信息的非人工识读性
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信息储存的高密度性
③
系统依赖性
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多种信息载体的集成性
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are being interviewed
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Cheer up.
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attention
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appointment
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Oh, wonderful indeed.
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I went there alone.
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That does not do much to _______ the prospects(前途) of kids in the city.
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brighten
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