Course Operations Management-16SP Test Quiz 7 Started 4/7/16 6:49 PM Submitted 4/7/16 7:05 PM Status Completed Time Elapsed 16 minutes. Instructions
• Question 1

5 out of 5 points

The difference between the left-hand side and right-hand side of a greater-than-or-equal-to constraint is referred to as

• Question 2

5 out of 5 points

Consider the following linear programming problem:

Which of the following points (X,Y) is not a feasible corner point?

• Question 3

5 out of 5 points

Consider the following linear programming problem:

The maximum possible value for the objective function is

• Question 4

5 out of 5 points

Which of the following is not a property of all linear programming problems?

• Question 5

5 out of 5 points

Typical resources of an organization include

• Question 6

5 out of 5 points

A widely used mathematical programming technique designed to help managers and decision making relative to resource allocation is called

• Question 7

5 out of 5 points

Consider the following linear programming problem:

Which of the following points (X,Y) is feasible?

• Question 8

0 out of 5 points

Consider the following constraints from a linear programming problem:

2X + Y  200
X + 2Y  200
X, Y  0

If these are the only constraints, which of the following points (X,Y) cannot be the optimal solution?

• Question 9

0 out of 5 points

Consider the following linear programming problem:

This is a special case of a linear programming problem in which

 Selected Answer: there are multiple optimal solutions. Correct Answer: None of these
• Question 10

0 out of 5 points

Consider the sensitivity report below for the problems which follow.

The optimal solution to this linear program is

 Selected Answer: x1 = 0, x2 = 0. Correct Answer: x1 = 3, x2 = 6.
• Question 11

5 out of 5 points

Which of the following is true regarding the concept of flexibility?

 Selected Answer: All of these are true. Correct Answer: All of these are true.
• Question 12

0 out of 5 points

The difference between the left-hand side and right-hand side of a less-than-or-equal-to constraint is referred to as

• Question 13

5 out of 5 points

In order for a linear programming problem to have multiple solutions, the solution must exist

 Selected Answer: on a non-redundant constraint parallel to the objective function. Correct Answer: on a non-redundant constraint parallel to the objective function.
• Question 14

5 out of 5 points

A product-focused process is commonly used to produce:

• Question 15

0 out of 5 points

What type of problems use LP to decide how much of each product to make, given a series of resource restrictions?

• Question 16

5 out of 5 points

When appropriate, the optimal solution to a maximization linear programming problem can be found by graphing the feasible region and

 Selected Answer: finding the profit at every corner point of the feasible region to see which one gives the highest value. Correct Answer: finding the profit at every corner point of the feasible region to see which one gives the highest value.
• Question 17

5 out of 5 points

A system using an automated work cell controlled by electronic signals from a common centralized computer facility is called:

 Selected Answer: a flexible manufacturing system. Correct Answer: a flexible manufacturing system.
• Question 18

0 out of 5 points

Which of the following functions is not linear?

• Question 19

5 out of 5 points

Process A has fixed costs of \$1000 and variable costs of \$5 per unit. Process B has fixed costs of \$500 and variable costs of \$15 per unit. What is the crossover point between process A and process B?