问答题

最优方案的判别法有（）。

答案： A.假想运距法；
B.位势法；
C.最小元素法；
D.闭合回路法；
正确答案：假想运距法；位势法；

你可能感兴趣的试题

单项选择题

牙膏类产品通常选择短而窄的分销渠道。（）

多项选择题

Which of the following companies would qualify to be regarded as subsidiaries of Alpha? A. Beta in which Alpha has 15% votes and a place on the board of directors B. Delta in which Alpha has 52% votes but no place on the board of directors C. Gamma in which Alpha has 25% shares and two places on the board of directors D. Theta in which Alpha holds 100% votes and all places on the board of directors