第一章　计算机基础知识.................................................................................................................001__eol__1.1　计算机的发展简史 ...........................................................................................................001__eol__1.2　计算机的组成 ...................................................................................................................010__eol__1.3　计算机的分类 ...................................................................................................................011__eol__1.4　计算机的发展趋势和计算机产业 ...................................................................................018__eol__1.4.1 计算机的发展趋势 ...............................................................................................018__eol__1.4.2 计算机产业 ...........................................................................................................019__eol__单元测试 ....................................................................................................................................024__eol__第二章　计算机配件与组装.............................................................................................................026__eol__2.1　中央处理器——CPU ........................................................................................................026__eol__2.1.1　CPU 的发展历程 ..................................................................................................026__eol__2.1.2　CPU 的组成结构 ..................................................................................................029__eol__2.1.3　CPU 的主要性能参数 ..........................................................................................030__eol__2.1.4　CPU 的选购技巧 ..................................................................................................031__eol__2.2　计算机仓库——内存 ........................................................................................................032__eol__2.2.1　内存的发展历程 ...................................................................................................032__eol__2.2.2　内存的主要性能参数 ...........................................................................................033__eol__2.2.3　内存的维护及选购技巧 .......................................................................................034__eol__2.3　神经中枢——主板 ............................................................................................................034__eol__2.3.1　主板的组成结构 ...................................................................................................035__eol__2.3.2　主板上的芯片组、BIOS 和CMOS 芯片 ............................................................035__eol__2.3.3　主板的主要性能参数 ...........................................................................................036__eol__2.3.4　主板的注意事项与常见故障 ...............................................................................038__eol__2.3.5　主板的选购技巧 ...................................................................................................039__eol__2.4　外部存储设备——硬盘 ....................................................................................................039__eol__2.4.1　机械硬盘的组成 ...................................................................................................040__eol__2.4.2　固态硬盘 ...............................................................................................................041__eol__2.4.3　硬盘的主要性能参数 ...........................................................................................042__eol__2.4.4　移动存储器 ...........................................................................................................044__eol__2.4.5　硬盘的使用注意事项及选购技巧 .......................................................................044__eol__2.5　图像显示——显卡和显示屏 ............................................................................................045__eol__2.5.1　显卡和显示屏概述 ...............................................................................................045__eol__2.5.2　独立显卡的组成结构 ........................................