本书依据教育部考试中心新颁布的《全国计算机等级考试大纲》及无纸化真考题库编写而成。本书内容充分考虑考生的学习特点，结合无纸化考试形式，并根据考生的学习规律进行科学、合理的编排。全书共分4部分，主要内容包括：选择题、操作题、全套新增真题特训、参考答案及解析。
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