成考院校在线答案
- 2022-09-12 [单选] <p class="p" style="margin-top:0.0000pt; margin-bottom:0.0000pt; ">31、<span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; ">为了便于实现多级中断，保存现场信息最有效的办法是采用</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; ">______。</span><span style="font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; "> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">36、<span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">操作数寻址方式中，相对寻址的有效地址E=</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">______。</span><span style="font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; "> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">38、<span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">下列输出设备中，软拷贝设备是</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">______。</span><span style="font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; "> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">40、<span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">操作数寻址方式中，相对变址的有效地址E=</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">______。</span><span style="font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; "> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">13、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">某数据段的逻辑地址为<span lang="EN-US">FABC:0100,</span>则数据段的段地址为<span lang="EN-US">FABCH,</span>偏移地址为<span lang="EN-US">0100H</span>，物理地址为<span lang="EN-US">FACC0H</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">22、<span lang="EN-US" style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei; color:black;mso-font-kerning:0pt;mso-bidi-language:AR">IP</span><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">是指令指示器，它总是保存下一次将要从主存中取出指令的<span lang="EN-US">EA</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">16、<span lang="EN-US" style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei; color:black;mso-font-kerning:0pt;mso-bidi-language:AR">PC</span><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">机中，段首址应分别在段寄存器<span lang="EN-US">CS</span>、<span lang="EN-US">DS</span>、<span lang="EN-US">SS</span>、<span lang="EN-US">ES</span>中，其中，<span lang="EN-US">CS</span>和<span lang="EN-US">SS</span>的段首址由系统自动置入，<span lang="EN-US">DS</span>和<span lang="EN-US">ES</span>的段首址由用户自己置入。</span><span lang="EN-US" style="font-size: 12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">4、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">假定<span lang="EN-US">(BX)=637DH,(SI)=2A9BH</span>，位移量<span lang="EN-US">D=3237H</span>，在立即寻址方式下的有效地址是<span lang="EN-US">0</span>，在直接寻址方式下的有效地址是<span lang="EN-US">3237H</span>，在使用<span lang="EN-US">BX</span>的寄存器寻址方式下的有效地址是<span lang="EN-US">0</span>，在使用<span lang="EN-US">BX</span>的间接寻址方式下的有效地址是<span lang="EN-US">637DH</span>，在使用<span lang="EN-US">BX</span>的寄存器相对寻址方式下的有效地址是<span lang="EN-US">95B4H</span>，在使用基址变址寻址方式下的有效地址是<span lang="EN-US">8D19H</span>，在使用相对基址变址寻址方式下的有效地址是<span lang="EN-US">BF50H</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan">19、<span lang="EN-US" style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei; color:black;mso-font-kerning:0pt;mso-bidi-language:AR">8086</span><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">中有逻辑地址和物理地址，请将如下逻辑地址用物理地址表达：</span><span lang="EN-US" style="font-size:12.0pt;font-family:"sans serif";mso-fareast-font-family: "sans serif";mso-bidi-font-family:"sans serif";color:black"> <o:p></o:p></span></p> <p class="MsoNormal" align="left" style="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">逻辑地址：<span lang="EN-US">FFFFH</span>：<span lang="EN-US">0 </span>对应物理地址：<span lang="EN-US">0FFFF0H</span></span><span lang="EN-US" style="font-size:12.0pt; font-family:"sans serif";mso-fareast-font-family:"sans serif";mso-bidi-font-family: "sans serif";color:black"> <o:p></o:p></span></p> <p class="MsoNormal" align="left" style="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">逻辑地址：<span lang="EN-US">40H</span>：<span lang="EN-US">17H </span>对应物理地址：<span lang="EN-US">417H</span></span><span lang="EN-US" style="font-size:12.0pt; font-family:"sans serif";mso-fareast-font-family:"sans serif";mso-bidi-font-family: "sans serif";color:black"> <o:p></o:p></span></p> <p class="MsoNormal" align="left" style="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">逻辑地址：<span lang="EN-US">2000H</span>：<span lang="EN-US">4500H </span>对应物理地址：<span lang="EN-US">24500H</span></span><span lang="EN-US" style="font-size:12.0pt; font-family:"sans serif";mso-fareast-font-family:"sans serif";mso-bidi-font-family: "sans serif";color:black"> <o:p></o:p></span></p> <p class="MsoNormal" align="left" style="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan"><span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">逻辑地址：<span lang="EN-US">B821H</span>：<span lang="EN-US">4567H </span>对应物理地址：<span lang="EN-US">CC777H</span></span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">12、<span style="font-size:12.0pt;font-family:Microsoft Yahei;mso-bidi-font-family:Microsoft Yahei;color:black; mso-font-kerning:0pt;mso-bidi-language:AR">指令<span lang="EN-US">MOV BX,AL</span>有错，应改为<span lang="EN-US">MOV BX</span> <span lang="EN-US">AX</span>。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>