Quantitative Methods

May 11th, 2015
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Question 1) If we are solving a 0-1 integer programming problem, the constraint x1 ≤ x2 is a conditional constraint. Answer Selected Answer: True. •Question 2 If we are solving a 0-1 integer programming problem with three decision variables, the constraint x1 + x2 + x3 ≤ 3 is a mutually exclusive constraint. Selected Answer: False

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MAT540 - Quiz 5Quantitative Methods: MAT540Quiz 5Question 1If we are solving a 0-1 integer programming problem, the constraint x1 x2 is a conditional constraint. AnswerSelected Answer: TrueCorrect Answer: TrueQuestion 2If we are solving a 0-1 integer programming problem with three decision variables, the constraint x1 + x2 + x3 3 is a mutually exclusive constraint. AnswerSelected Answer: FalseCorrect Answer: FalseQuestion 3If we are solving a 0-1 integer programming problem with three decision variables, the constraint x1 + x2 1 is a mutually exclusive constraint. AnswerSelected Answer: TrueCorrect Answer: TrueQuestion 4The solution to the LP relaxation of a maximization integer linear program provides an upper bound for the value of the objective function. AnswerSelected Answer: TrueCorrect Answer: TrueQuestion 5In a 0-1 integer programming problem involving a capital budgeting application (where xj = 1, if project j is selected, xj = 0, otherwise) the constraint x1 - x2 0 implies that if project 2 is selected, project 1 can not be selected. AnswerSelected Answer: FalseCorrect Answer: FalseQuestion 6In a problem involving capital budgeting applications, the 0-1 variables designate the acceptance or rejection of the different projects. AnswerSelected Answer: TrueCorrect Answer: TrueQuestion 7Binary variables areAnswerSelected Answer: 0 or 1 onlyCorrect Answer: 0 or 1 onlyQuestion 8I

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