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; ">16、<span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; ">某寄存器中的数值为指令码,只有CPU的</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; ">______</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:0.0000pt; ">才能识别它</span><span style="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; ">中断响应时保存并更新PC的内容,主要是为了</span><span style="mso-spacerun:'yes'; font-family:Microsoft Yahei; font-size:12.0000pt; mso-font-kerning:1.0000pt; ">______<font face="宋体">。</font></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">27、<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">计算机中有一个“<span lang="EN-US">01100001</span>”编码,如果把它认为是无符号数,它是十进制的<span lang="EN-US">97</span>,如果认为它是<span lang="EN-US">BCD</span>码,则表示<span lang="EN-US">61</span>,又如果它是某个<span lang="EN-US">ASCII</span>码,则代表字符<span lang="EN-US">a</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">38、<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,可作为间接寻址的寄存器为<span lang="EN-US">BX,BP,SI,DI</span>。可作为<span lang="EN-US">8</span>位和<span lang="EN-US">16</span>位的寄存器为<span lang="EN-US">AX,BX,CX,DX</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">17、<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">将二进制数<span lang="EN-US">100010</span>化为十进制是<span lang="EN-US">34</span>,将十进制数<span lang="EN-US">100</span>化为八进制是<span lang="EN-US">144</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">25、<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="margin-top:5.0pt;margin-right:0cm; margin-bottom:5.0pt;margin-left:0cm;text-align:left;mso-pagination:widow-orphan">39、<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">假设<span lang="EN-US">VAR1</span>和<span lang="EN-US">VAR2</span>为字变量,<span lang="EN-US">LAB</span>为标号,试指出下列指令的错误之处:</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">①<span lang="EN-US">ADD <span style="mso-spacerun:yes"> </span>VAR1,VAR2 </span>不能都是存储器操作数</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">②<span lang="EN-US">SUB<span style="mso-spacerun:yes"> </span>AL, VAR1 <span style="mso-spacerun:yes"> </span></span>数据类型不匹配</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">③<span lang="EN-US">JMP LAB [SI] LAB</span>是标号而不是变量名,后面不能加<span lang="EN-US">[SI]</span>④<span lang="EN-US">JNZ <span style="mso-spacerun:yes"> </span>VAR1 VAR1</span>是变量而不是标号</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">⑤<span lang="EN-US">JMP NEAR LAB </span>应使用<span lang="EN-US">NEAR PTR</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">6、<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">假设程序中的数据定义如下:</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 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">PARTNO DW ?</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 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">PNAME DB 16 DUP (?)</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 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">COUNT DD?</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 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">PLENTH EQU $-PARTNO</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">问<span lang="EN-US">PLENTH</span>的值为<span lang="EN-US">16H</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">29、<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">有<span lang="EN-US">4</span>种逻辑段,他们分别是代码段、数据段、堆栈段、附加数据段。</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">PUSH BL</span>有错,应改为<span lang="EN-US">PUSH BX</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>