成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">5、<span style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">名字就是标识符,标识符就是名字。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoPlainText" style="margin-left:52.5pt;text-indent:-52.5pt; mso-char-indent-count:-5.0;mso-pagination:widow-orphan">9、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">设有一个</span><span lang="EN-US">LR</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">(</span><span lang="EN-US">0</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">)项目集</span><span lang="EN-US">I</span><sub><span lang="EN-US" style="mso-bidi-font-size:10.5pt">i</span></sub><span lang="EN-US">={X→</span><span lang="EN-US" style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman"">α</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">.</span><span lang="EN-US">B</span><span lang="EN-US" style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman"">β</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman"">,</span><span lang="EN-US" style="mso-hansi-font-family: 宋体">A</span><span lang="EN-US">→</span><span lang="EN-US" style="font-family: 宋体;mso-ascii-font-family:"Times New Roman"">α</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">}</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">,该项目集含有</span><span lang="EN-US">“</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">移进</span><span lang="EN-US">-</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">归约冲突</span><span lang="EN-US">”</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoPlainText" style="line-height:18.0pt;mso-pagination:widow-orphan">7、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">如果</span><span lang="EN-US">i •</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">></span> <span lang="EN-US" style="font-family:MingLiU; mso-fareast-font-family:Microsoft Yahei;mso-hansi-font-family:"Times New Roman"">j </span><span lang="EN-US">, </span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">则</span><span lang="EN-US" style="font-family:MingLiU;mso-fareast-font-family:Microsoft Yahei;mso-hansi-font-family: "Times New Roman"">j</span><span lang="EN-US"> </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 <span style="mso-spacerun:yes"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt; mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">2、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">每个直接短语都是某规则的右部。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">16、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">包含左递归的文法也能直接用</span><span lang="EN-US">LL</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">(</span><span lang="EN-US">1</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">)分析法来分析。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">17、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">局部优化是在一个程序块内进行的优化。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan;mso-element:frame; mso-element-frame-hspace:9.0pt;mso-element-wrap:around;mso-element-anchor-vertical: paragraph;mso-element-anchor-horizontal:margin;mso-element-top:34.7pt; mso-height-rule:exactly">14、<span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-font-kerning:0pt">产生式是用于定义词法成分的一种书写规则。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">18、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">对任何一个编译程序来说,产生中间代码是不可缺少的。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoPlainText" align="left" style="margin-bottom:7.5pt;text-align:left; line-height:12.0pt;mso-line-height-rule:exactly;mso-pagination:widow-orphan; background:white">13、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">算符优先文法允许任意两个产生式具有相同的右部。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoPlainText" style="mso-pagination:widow-orphan">19、<span style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;mso-ascii-font-family:ˎ̥; mso-hansi-font-family:ˎ̥">程序中的表达式语句在语义翻译时不需要回填技术。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>