四川省普通高校在校生专升本考试计算机基础 下载 pdf 百度网盘 epub 免费 2025 电子书 mobi 在线

本书是专升本考试计算机基础的指导用书。书中内容紧扣考试大纲，全书共有计算机基础知识、微型计算机系统的组成、计算机操作系统、Word、电子表格、演示文稿、计算机网络基础等七个章节。本书不仅有知识点的详细讲解和介绍，还针对每个考点附有历年的专升本真题作为练习辅导，并且从真题中衍生出大量模拟题以巩固学生对相关知识点的把握。本书具有的特点：知识讲解详细、严谨；内容与时俱进，把握计算机发展动态和前沿；历年真题反应考试动向；大量模拟习题加强练习，提高考生能力等。

目  录

1  计算机基础知识····················································································· 1

1.1  概  述··················································································································· 1

1.2  计算机安全············································································································· 6

1.3  网络安全·············································································································· 10

2  微型计算机系统的组成··········································································· 17

2.1  硬件系统·············································································································· 17

2.2  软件系统·············································································································· 23

2.3  计算机中的信息表示······························································································ 26

2.4  多媒体计算机········································································································ 32

3  计算机操作系统···················································································· 40

3.1  操作系统介绍········································································································ 40

3.2  Windows中文操作系统··························································································· 43

4  文字处理软件······················································································· 70

4.1  Word概述············································································································· 71

4.2  Word文本编辑······································································································ 74

4.3  Word文字排版······································································································ 82

4.4  Word表格的操作··································································································· 93

4.5  Word图文混排···································································································· 103

5  电子表格··························································································· 117

5.1  概述与基本操作··································································································· 118

5.2  Excel公式和函数································································································· 144

5.3  Excel数据管理···································································································· 153

5.4  图  表················································································································ 166

5.5  Excel文档的打印································································································· 172

                                                 ........................

7.4  因特网技术及应用······························································································· 267

参考文献································································································ 300

附  表··································································································· 301

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前言

前  言

“大学计算机基础”作为普通高等学校非计算机专业学生的一门必修课，也是普通高校专升本考试的一门必考课，以培养学生计算机技能、信息化素养、计算机思维能力为目标。

《四川省普通高校在校生专升本考试计算机基础》是普通高等学校专升本专用教材。笔者根据四川省普通高等学校专升本计算机基础的考试大纲，分析了近年来“计算机基础”专升本考试题目的特点，参阅了大量的教程教材，搜集整理了历年的考试真题，集合了一批在计算机基础教育一线的、有着丰富教学经验的专家编写了本书。本书旨在有效指导和帮助有志于提高学历层次、励志继续深造学习的专科学生在专升本考试中取得好的成绩。

本书遵循计算机基础知识体系，分为7章，从计算机基础知识、计算机系统组成、计算机操作系统、Word文字处理软件、Excel电子表格、Powerpoint演示文稿、计算机网络七个方面进行阐述。本书不仅是一本专升本考试的指导书，也可以帮助考生在复习迎考的同时夯实自己的理论与实践知识，提高考生的信息化素养。

本书各章编写紧扣考试大纲，对每一个考点都进行了详细的讲解，每个知识点都设置了相应的考试真题模拟和模拟试题，并且都有相应的解析。考生在复习知识的同时就可以结合真题模拟进行练习，考查复习的效果，并以试题解析加强复习效果。每章结束都配有大量的练习题和练习题解析，考生可以再次巩固和总结本章的知识点。

在本书撰写和形成过程中得到了许多同仁的帮助和指导，在此衷心地感谢他们。由于笔者水平有限、时间仓促，有不足之处还请读者不吝指出！

后祝所有考生梦想成真！

编 者       

2018年9月