计算机应用基.础第一章.ppt

开机：先开显示器等外设，再开主机电源 关机：开始－关闭计算机－关闭 三种启动方式： 冷启动　power 热启动 ctrl+Alt+Del 复位启动 Reset Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 二、鼠标操作 单击：选中 双击：打开 右击：弹出快捷菜单 拖动：移动位置 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 三、键盘操作键盘分区 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 正确指法 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 手指分工 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 常用键及功能 TAB：制表位键 Caps Lock：大小写转换 Shift:上档键 Enter:回车键 Space;空格键 Esc退出键 Back space退格键 Ctrl Alt组合键 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 上机操作 打开记事本或写字板，用正确的指法输入一段文字。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 第三节、计算机系统的组成 完整的计算机系统分为： 硬件系统 轶件系统 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 硬件是指计算机的电子部件，如主机、显示器、键盘及打印机等。显示器、键盘和打印机属于外部设备，比较容易直观地看个清楚。但是，主机就相对复杂些。 松开主机箱后面的螺丝，拿开机箱盖，就可以看到主机内部结构了。如右图所示，可以看出，机箱内的所有部件都是通过主板连接在一起的。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 主机内部结构 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 主机主要部件 微型计算机主机的主要部件有：主板、硬盘、中央处理器、光盘驱动器、显示卡、内存条、电源和网卡等。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 主板 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyr