# Operations Management Study Set 1

## Quiz 14 :Sales and Operations Planning

Question Type
The area that contains the values that satisfies all the constraints in a linear programming problem is known as the ___ space.
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Multiple Choice

C

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The constraint 3x1 + 6x2 ≥ 48 is converted to an equality by
Free
Multiple Choice

B

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Linear programming problems with two decision variables can be solved graphically.
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True False

True

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Linear programming is a mathematical modelling technique based on linear relationships.
True False
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A linear programming model's constraints are nonlinear relationships that describe the restrictions placed on the decision variables.
True False
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___ represent a restriction on decision variable values for a linear programming problem.
Multiple Choice
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Because linear programming provides an optimal solution, sensitivity analysis is never an important consideration.
True False
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The formulation for a linear programming problem cannot include more than one decision variable.
True False
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While all linear programming problems have a single objective function, very few, if any, have constraints.
True False
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The simplex method used for solving linear programming problems uses matrix algebra to solve simultaneous equations.
True False
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The optimal solution for a linear programming problem will always occur at an extreme point.
True False
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The feasible solution space contains the values for the decision variables that satisfy the majority of the linear programming model's constraints.
True False
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The constraints in a linear programming formulation define the feasible solution space.
True False
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A formulation for a linear programming model consists of a decision variable, a constraint, and several objective functions.
True False
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Operations managers find very few types of linear program models applicable today because finding an optimal solution is no longer a concern.
True False
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The optimal solution for a linear programming problem will always occur
Multiple Choice
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The objective function is a linear relationship that either minimizes or maximizes some value.
True False
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In general, the objective function for linear programming problems in operations is one of minimizing costs.
True False