QUESTION Sensitivity analysis for integer linear programming a. has precisely the same interpretation as that from linear programming. b.is most useful for 0-1 models. C can be provided only by computer. d.does not have the same interpretation as that from linear programming and should be disregarded. QUESTION 7 Rounding the solution of an LP Relaxation to the nearest integer values provides a(n) a, infeasible solution b.feasible but not necessarily optimal integer solution. integer solution that is optimal. d. integer solution that might be neither feasible nor optimal. C QUESTIONS In a model involving fixed costs, the 0-1 variable guarantees that the capacity is not available unless the cost has been incurred. True False QUESTION 9 For the classic assignment problem, the optimal linear programming solution will consist of Os and 1s. True False QUESTION 10 Rounded solutions to linear programs must be evaluated for a.feasibility and optimality. b.sensitivity and duality. c.relaxation and boundedness. d. All of these are correct