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Rounded Solutions to Linear Programs Must Be Evaluated for

Question 24
Multiple Choice

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.

Related questions
Q 25
Rounding the solution of an LP Relaxation to the nearest integer values provides a(n) A)feasible but not necessarily optimal integer solution. B)integer solution that is optimal. C)integer solution that might be neither feasible nor optimal. D)infeasible solution.
Q 26
The solution to the LP Relaxation of a maximization integer linear program provides a(n) A)upper bound for the value of the objective function. B)lower bound for the value of the objective function. C)upper bound for the value of the decision variables. D)lower bound for the value of the decision variables.
Q 27
The graph of a problem that requires x1 and x2 to be integer has a feasible region A)the same as its LP Relaxation. B)consisting of dots. C)consisting of horizontal stripes. D)consisting of vertical stripes.
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