📄 ch1.htm
字号:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="Content-Language" content="zh-cn">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>操作系统－第一章</title>
<style fprolloverstyle>A:hover {color: red; font-weight: bold}
</style>
</head>
<body bgcolor="#0099FF" link="#00FFFF" vlink="#008000">
<center>
<table border="1" width="80%" bgcolor="#0000FF" height="1">
<tr>
<td width="100%" align="center" height="53" colspan="2"><font size="5" face="黑体" color="#FFFFFF"><font LANG="ZH-CN">第一章</font>
</font><font size="5" face="黑体" color="#FFFFFF">操作系统引论</font></td>
</tr>
<tr>
<td width="100%" align="center" height="147" colspan="2">
<p style="TEXT-ALIGN: center" align="center"> </p>
<p style="TEXT-ALIGN: center" align="center"><font color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt" lang="EN-US"><a href="#ch11">1.1
操作系统的目标、作用和模型</a></span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt"><o:p>
</o:p>
</span></font></p>
<p style="TEXT-ALIGN: center" align="center"><font color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt" lang="EN-US"><span style="mso-bidi-font-size: 10.0pt"><a href="#ch125">1.2
操作系统的发展过程</a></span></span></font></p>
<p style="TEXT-ALIGN: center" align="center"><font color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt" lang="EN-US"><span style="mso-bidi-font-size: 10.0pt"><a href="#ch13">1.3
操作系统的特征和服务</a><o:p></span></span></font></p>
<p style="TEXT-ALIGN: center" align="center"><font color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt" lang="EN-US"><span style="mso-bidi-font-size: 10.0pt"><a href="#ch14">1.4
操作系统的功能</a></span></span></font></p>
<p style="TEXT-ALIGN: center" align="center"><font color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt" lang="EN-US"><span style="mso-bidi-font-size: 10.0pt"><a href="#ch125">1.5
操作系统的进一步发展</a></span></o:p>
</span></font></p>
<p ALIGN="center" style="margin-top: 10"> </td>
</tr>
<tr>
<td width="18%" align="center" height="39"><font LANG="ZH-CN" color="#FFFFFF">作业：</font></td>
<td width="96%" align="center" height="39">
<p align="left"><font color="#FFFFFF"><font LANG="ZH-CN"> </font></font></td>
</tr>
<tr>
<td width="114%" align="center" height="39" colspan="2"><a href="index.htm"><font color="#FFFFFF">返回<<</font></a></td>
</tr>
<tr>
<td width="100%" align="left" height="53" colspan="2">
<p style="TEXT-ALIGN: center" align="center"><font size="4" color="#FFFFFF"><span style="mso-bidi-font-size: 10.0pt"><span lang="EN-US"><a name="ch11"></a>1
</span><span style="font-family: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">．</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt">1
</span><span style="font-family: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: Times New Roman; mso-hansi-font-family: Times New Roman">操作系统的目标、作用和模型</span><span lang="EN-US" style="mso-bidi-font-size: 10.0pt"><o:p>
</o:p>
</span></span></font></p>
<p style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; tab-stops: list 18.0pt; mso-list: l1 level1 lfo2"><span lang="EN-US"><font color="#FFFFFF">1．</font></span><font color="#FFFFFF"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">计算机系统的组成。</span></font></p>
<p style="MARGIN-LEFT: 18pt"><font color="#FFFFFF"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">硬件系统（裸机）：</span><span lang="EN-US">CPU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、存储器（主存、辅存）、</span><span lang="EN-US">I/O</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">I/O</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控制系统</span></font></p>
<p style="MARGIN-LEFT: 18pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">软件系统：系统软件（系统软件、支援软件）、应用软件</font></span></p>
<p style="MARGIN-LEFT: 18pt"><span style="mso-spacerun: yes" lang="EN-US"><font color="#FFFFFF">
</font></span><font color="#FFFFFF"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统软件：管理计算机本身的操作。如操作系统、编译</span><span lang="EN-US">….</span></font></p>
<p style="MARGIN-LEFT: 18pt"><font color="#FFFFFF"><span style="mso-spacerun: yes" lang="EN-US">
</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">支援软件：支援其他软件的编制和维护。如，接口软件、软件开发工具</span><span lang="EN-US">…</span></font></p>
<p style="MARGIN-LEFT: 18pt"><font color="#FFFFFF"><span style="mso-spacerun: yes" lang="EN-US">
</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">应用软件：提供给用户进行解题。如，科学计算、事物管理</span></font></p>
<p style="MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; tab-stops: list 18.0pt; mso-list: l1 level1 lfo2"><span lang="EN-US"><font color="#FFFFFF">2．</font></span><font color="#FFFFFF"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">计算机系统的构成方式：层次结构。</span></font></p>
<p style="MARGIN-LEFT: 18pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">硬件和软件，部分软件之间时一种层次结构关系。</font></span></p>
<div align="center">
<table style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-alt: solid windowtext .5pt" cellSpacing="0" cellPadding="0" border="1">
<tbody>
<tr>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 216pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid" width="288" colSpan="3">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">应用软件</font></span></p>
</td>
</tr>
<tr>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 216pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt" width="288" colSpan="3">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">支援软件</font></span></p>
</td>
</tr>
<tr>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 63pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt" width="84">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">编辑软件</font></span></p>
</td>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 74.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" width="99">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">编译软件</font></span></p>
</td>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: medium none; WIDTH: 78.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" width="105">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">……</font></span></p>
</td>
</tr>
<tr>
<td style="BORDER-RIGHT: windowtext 0.5pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 216pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 0.5pt solid; mso-border-top-alt: solid windowtext .5pt" width="288" colSpan="3">
<p style="TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font color="#FFFFFF">裸机</font></span></p>
</td>
</tr>
</tbody>
</table>
</div>
<p><span lang="EN-US"><font color="#FFFFFF">3</font></span><font color="#FFFFFF"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．操作系统的地位：其他软件的支撑环境</span></font></p>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -