成考院校在线答案
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">40、<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">110000</span>化为十进制是<span lang="EN-US">48</span>,十六进制为<span lang="EN-US">30</span>,化为八进制为<span lang="EN-US">60</span>。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">40、<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">将十六进制数<span lang="EN-US">CDH</span>化为十进制是<span lang="EN-US">205</span>,化为二进制是<span lang="EN-US">11001101</span>,化为八进制是<span lang="EN-US">315</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">16、<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">求出十六进制数<span lang="EN-US">1234</span>与十六进制数<span lang="EN-US">62A0</span>之和,并根据结果设置标志位<span lang="EN-US">SF</span>、<span lang="EN-US">ZF</span>、<span lang="EN-US">CF</span>和<span lang="EN-US">OF</span>的值,和为<span lang="EN-US">74D4H</span>;<span lang="EN-US">SF=0,ZF=0,CF=0,OF=0</span>。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">3、<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 BYTE PTR [BX], 1000</span>有错,错误为<span lang="EN-US">1000</span>超过了一个字节的范围。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
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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">十六进制数<span lang="EN-US">0FFF8H</span>表示的十进制正数为<span lang="EN-US">65528</span>,表示的十进制负数为<span lang="EN-US">-8</span>。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">4、<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>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">30、<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 AH, BX</span>有错,错误为寄存器类型不匹配,指令<span lang="EN-US">MOV [BX], [SI]</span>有错,错误为不能都是存储器操作数,指令<span lang="EN-US">MOV AX, [SI][DI]</span>有错,错误为<span lang="EN-US">[SI]</span>和<span lang="EN-US">[DI]</span>不能一起使用。<span lang="EN-US"> <o:p></o:p></span></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">35、<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>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">10、<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</span>、<span lang="EN-US">BP</span>、<span lang="EN-US">SI</span>、<span lang="EN-US">DI</span>。</span><span lang="EN-US" style="font-size:12.0pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
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2022-09-12
[判断] <p class="MsoNormal" align="left" style="text-align:left;mso-pagination:widow-orphan">5、<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">0FAA0:600,</span>则数据段的段地址为<span lang="EN-US">FAA0h,</span>偏移地址为<span lang="EN-US">600h</span>,物理地址为<span lang="EN-US">FB000h</span>。</span><span lang="EN-US" style="font-size:12.0pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>