成考院校在线答案
- 2022-09-12 [判断] <p class="MsoNormal">13、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">若到达排除系统的顾客<span class="GramE">为泊松</span>流，则依次到达的两名顾客之间的间隔服从负指数分布。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">20、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">整数规划的最优目标值一般优于其对应的线性规划问题的最优目标值。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">19、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">在机器发生故障的概率及工人修复一台机器的时间分布不变的条件下，由<span lang="EN-US">1</span>名工人看管<span lang="EN-US">5</span>台机器，或由<span lang="EN-US">3</span>名工人联合看管<span lang="EN-US">15</span>台机器时，机器因故障等待工人维修的平均时间不变。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">19、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">运筹学<span class="GramE">仅应用</span>在军事上，在生产、运输、决策等方面都无法应用。（<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">18、<span lang="EN-US" style="font-size:12.0pt;mso-bidi-font-size: 11.0pt;font-family:黑体;color:black;mso-themecolor:text1">A</span><span style="font-size:12.0pt;mso-bidi-font-size:11.0pt;font-family:黑体;color:black; mso-themecolor:text1">完工后<span lang="EN-US">B</span>才能开始，称<span lang="EN-US">A</span>是<span lang="EN-US">B</span>的紧后工序。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">12、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">计划网络图只能有一个始点和一个终点。（<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">18、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">表上作业法实质上就是求解运输问题的单纯形法。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">15、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">图<span lang="EN-US">G</span>点数相同的所有子图中，树<span class="GramE">是含边数</span>最少的连通图。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体;color:black;mso-themecolor:text1"> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">20、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体">其他费用不变，订货费用的增加将导致订货批量的减少。（ <span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="font-family:黑体"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">32、<span style="font-size:12.0pt;mso-bidi-font-size:11.0pt; font-family:黑体;color:black;mso-themecolor:text1">如某线性规划模型的对偶价格小于<span lang="EN-US">0</span>，则当约束条件右边常数增加一个单位时，最优目标函数值会（<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）。<span lang="EN-US"> <o:p></o:p></span></span></p>