【判断题】Joe gets angry because he thinks Andy and Janet are taking too long with the interview.
【单选题】Janet and Andy decide ______.
A.
To stop the interview because they are hungry
B.
They have enough material for a good interview
C.
To do some more filming at the restaurant
D.
To ask Tony to talk about food
【判断题】整数规划问题的分支定界法中,“分支”的目的就是为了缩减整数规划问题最优解的搜索范围。
【单选题】Tony invites Janet and Andy to ______.
B.
Go to the Chinese gateway
C.
Celebrate Chinese New Year
D.
Meet some Chinese friends
【单选题】Janet and Andy deicde _____.
A.
to stop the interview because they are hungry
B.
they have enough material for a good interview
C.
to do some more filming at the restaurant
D.
to ask Tony to talk about food
【判断题】对于整数规划,分支定界法中,最大值问题的目标值是各分支的下界。
【判断题】对于整数规划,分支定界法中,最小值问题的目标值是各分支的上界。
【判断题】分支定界法中,求最大值问题的线性规划的目标函数值是原整数线性规划问题目标函数值的上界。