考试幽灵 发表于 2007-11-8 08:33
一级每日一练（19）
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">1</span><span style="FONT-FAMILY: 宋体;">．在微型计算机的硬件设备中，既可以做输出设备又可以做输入设备的是<span lang="EN-US">________</span>。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）绘图仪</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><br/> <span style="mso-tab-count: 7;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）扫描仪</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）手写笔</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 7;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）磁盘驱动器</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">2</span><span style="FONT-FAMILY: 宋体;">．如果键盘上的<span lang="EN-US">________</span>指示灯亮，表示此时输入英文的大写字母。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">NumLock<span style="mso-tab-count: 7;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">CapsLock<p></p></font></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">ScrollLock<span style="mso-tab-count: 7;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）以上都不对</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">3</span><span style="FONT-FAMILY: 宋体;">．内部存储器的机器指令，一般先读取数据到缓冲寄存器，然后再送到<span lang="EN-US">________</span>。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）指令寄存器</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 6;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）程序记数器</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）地址寄存器</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 7;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）标志寄存器</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">4</span><span style="FONT-FAMILY: 宋体;">．<span lang="EN-US">I/O</span>接口位于<span lang="EN-US">________</span>之间。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）主机和</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">I/O</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设备</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 6;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）主机和主存</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">CPU</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">和主存</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 6;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）总线和</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">I/O</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">设备</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">5</span><span style="FONT-FAMILY: 宋体;">．微型计算机的内存储器是<span lang="EN-US">________</span>。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）按二进制位编址</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 6;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）按字节编址</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）按字长编址</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 7;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）按十进制位编址</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">6</span><span style="FONT-FAMILY: 宋体;">．输入<span lang="EN-US">/</span>输出设备必须通过<span lang="EN-US">I/O</span>接口电路才能和<span lang="EN-US">________</span>相连接。<span lang="EN-US"><p></p></span></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">A</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）地址总线</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 7;"> </span>B</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）数据总线</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt;"><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">C</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）控制总线</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"><span style="mso-tab-count: 7;"> </span>D</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）系统总线</span><span lang="EN-US" style="mso-bidi-font-size: 9.0pt;"><p></p></span></p><p></p><p></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt -0.1pt; TEXT-INDENT: 18.05pt; mso-char-indent-count: 1.72; tab-stops: list 27.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体;">7</span><span style="FONT-FAMILY: 宋体;">．一张软磁盘中已存有若干信息，当<span lang="EN-US">________</span>的情况下，会使这些信�
