Mat 540 Quiz 5

May 8th, 2015
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If exactly 3 projects are to be selected from a set of 5 projects, this would be written as 3 separate constraints in an integer program Answer Selected Answer: False

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Mat 540 Quiz 5Attempt Score 34 out of 40 points Question 1 2 out of 2 pointsIf exactly 3 projects are to be selected from a set of 5 projects, this would be written as 3 separate constraints in an integer program. Answer Selected Answer: False Correct Answer: False . Question 2 2 out of 2 pointsRounding non-integer solution values up to the nearest integer value will result in an infeasible solution to an integer linear programming problem. Answer Selected Answer: False Correct Answer: False . Question 3 2 out of 2 pointsIf we are solving a 0-1 integer programming problem, the constraint x1 x2 is a conditional constraint. Answer Selected Answer: True Correct Answer: True . Question 4 .2 out of 2 pointsIf we are solving a 0-1 integer programming problem with three decision variables, the constraint x1 + x2 + x3 3 is a mutually exclusive constraint. Answer Selected Answer: False Correct Answer: False . Question 5 .2 out of 2 pointsThe solution to the LP relaxation of a maximization integer linear program provides an upper bound for the value of the objective function. Answer Selected Answer: True Correct Answer: True . Question 6 .2 out of 2 pointsA conditional constraint specifies the conditions under which variables are integers or real variables. Answer Selected Answer: False Correct Answer: False . Question 7 .2 out of 2 pointsIn a __________ integer model, some solution values for decision variables are integers

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