成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal">24、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">某人要从上海搭乘汽车去武汉,他希望选择一条路,可以转车,使得车费最少。此问题可以转化为(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">35、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">运输问题中,如存在纯粹的转运点,则其产量与销量的关系是( <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">22、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">以下关于线性规划图解法的论述中,正确的是( <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">28、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">混合整数线性规划指的是( <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">34、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">单纯形法求解线性规划问题时引入的松弛变量在目标函数中的系数为( <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">25、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">线性规划的图解法适用于(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">26、<span lang="EN-US" style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:黑体">Excel</span><span style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:黑体">中,函数<span lang="EN-US">SUMPRODUCT</span>表示的意思是(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">33、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">用分枝定界法求解整数规划时,构造的分枝只能切去( <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">34、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">以下问题中,<b><i><u>不能</u></i></b>用<span lang="EN-US">EXCEL</span>的“规划求解”功能求解的是(<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>)。<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [多选] <p class="MsoNormal" style="mso-pagination:widow-orphan">8、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt">以下问题中,能用<span lang="EN-US">EXCEL</span>的“规划求解”功能求解的有<span lang="EN-US">(<span style="mso-spacerun:yes"> </span><span style="mso-spacerun:yes"> </span>) <o:p></o:p></span></span></p>