MAT 540 Test #4
MAT 540 Test #4
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Date Created: 11/15/15
TEST 4 Student Answer Points Received 1 Question In a balanced transportation model supply equals demand such that all constraints can be treated as equalities Student Answer True if False ifquot Points Received 2 of 2 Comments 1492010803 TrueFaIse l 9 True l 0 1492010803 TTueFabe l 9 2 Question A croissant shop produces 2 products bear claws B and almond lled croissants C Each bear claw requires 6 ounces of our 1 ounce of yeast and 2 TS of almond paste An almond lled croissant requires 3 ounces of our 1 ounce of yeast and 4 TS of almond paste The company has 6600 ounces of our 1400 ounces of yeast and 4800 TS of almond paste available for today39s production run Bear claw pro ts are 20 cents each and almond lled croissant pro ts are 30 cents each What is the optimal daily pro t 380 it 400 If 420 if 440 480 Ifquot 20f2 Comments 1492010804 MultipleChoice l 8 True 0 i 1492010804 MultipleChoice 8 3 Question Determining the production quantities of different products manufactured by a company based on resource constraints is a product mix linear programming problem Student Answer True if False 16 Points Received 2 of 2 Comments 1492010805 TrueFaIse l 2 True 0 1492010805 TrueFaIse i 2 4 Question When fbrmulating a linear programming model on a spreadsheet the measure of performance is located in the target cell Student Answer True if False F Points Received 2 of 2 Comments H 1492010806 TrueFaIse l 1 True 0 1492010806 TrueFaIse i 1 5 Question The owner of Chips etc produces 2 kinds of chips Lime L and Vinegar V He has a limited amount of the 3 ingredients used to produce these chips available for his next production run 4800 ounces of salt 9600 ounces of our and 2000 ounces of herbs A bag of Lime chips requires 2 ounces of salt 6 ounces of our and 1 ounce of herbs to produce while a bag of Vinegar chips requires 3 ounces of salt 8 ounces of our and 2 ounces of herbs Pro ts for a bag of Lime chips are 040 and for a bag of Vinegar chips 050 Which of the following is not a feasible production combination Student Answer 0L and 0V F 0L and 1000V ifquot 1000L and 0V if all 0L and 1200V if Points Received 2 of 2 Comments 1492010807 MultipleChoice l 3 True 0 1492010807 MultipleChoice l 3 6 Question In a media selection problem instead of having an objective of maximizing profit or minimizing cost generally the objective is to maximize the audience exposure Student Answer all True if False F Points Received 2 of 2 Comments 1492010808 TrueFaIse l 7 True l 0 1492010808 TrueFaIse l 7 7 Question A constraint for a linear programming problem can never have a zero as its righthandside value Student Answer True if False anquot If Points Received 2 of 2 Comments 1492010809 TrueFaIse l 5 True 0 1492010809 TrueFaIse l 5 8 Question Linear programming model of a media selection problem is used to determine the relative value of each advertising media Student Answer True 11 False a If Points Received 2 of 2 Comments 1492010810 I TrueFaIse l 8 True l 0 1492010810 TrueFaIse l 8 9 Question The dietician for the local hospital is trying to control the calorie intake of the heart surgery patients Tonight39s dinner menu could consist of the following food items chicken lasagna pudding salad mashed potatoes and jello The calories per serving for each of these items are as follows chicken 600 lasagna 700 pudding 300 salad 200 mashed potatoes with gravy 400 and jello 200 If the maximum calorie intake has to be limited to 1200 calories What is the dinner menu that would result in the highest calorie in take without going over the total calorie limit of 1200 Student Answer chicken mashed potatoes and gravy jello and salad i39f39 lasagna mashed potatoes and gravy and jello F chicken mashed potatoes and gravy and pudding F lasagna mashed potatoes and gravy and salad ifquot all chicken mashed potatoes and gravy and salad if Points Received 2 of 2 Comments 1492010811 MultipleChoice l 2 True l 0 1492010811 MultipleChoice l 2 10 Question Media selection is an important decision that advertisers have to make In most media selection decisions the objective of the decision maker is to minimize cost Student Answer True if False F Points Received 2 of 2 Comments 1492010812 TrueFaIse l 6 True l 0 1492010812 TrueFaIse l 6 11 Question The production manager for the Softy soft drink company is considering the production of 2 kinds of soft drinks regular and diet Two of her resources are constraint production time 8 hours 480 minutes per day and syrup 1 of her ingredient limited to 675 gallons per day To produce a regular case requires 2 minutes and 5 gallons of syrup while a diet case needs 4 minutes and 3 gallons of syrup Pro ts for regular soft drink are 300 per case and pro ts for diet soft drink are 200 per case What is the optimal daily pro t Student Answer 220 E2 270 E2 320 F 420 a n 520 i2 Points Received 2 of 2 Comments u 1492010813 MultipleChoice l 9 True l 0 1492010813 MultipleChoice l 9 12 Question In an unbalanced transportation model supply does not equal demand and supply constraints have signs Student Answer True if False if Points Received 2 of 2 Comments ll 1492010814 TrueFaIse l 10 True l 0 1492010814 TrueFaIse l 10 13 Question solutions are ones that satisfy all the constraints simultaneously Student Answer alternate f2 feasible if infeasible if optimal if unbounded 16 Points Received 2 of 2 Comments 1492010815 MultipleChoice l 1 True l 0 1492010815 MultipleChoice 1 14 Question is maximized in the objective function by subtracting cost from revenue Student Answer all Pro t if Revenue F Cost F Productivity F Points Received 2 of 2 Comments 1492010816 MultipleChoice l 7 True 0 1492010816 MultipleChoice l 7 15 Question The production manager for Liquor etc produces 2 kinds of beer light and dark Two of his resources are constrained malt of which he can get at most 4800 02 per week and wheat of which he can get at most 3200 02 per week Each bottle of light beer requires 12 oz of malt and 4 oz of wheat while a bottle of dark beer uses 8 oz of malt and 8 oz of wheat Pro ts for light beer are 2 per bottle and pro ts for dark beer are 1 per bottle What is the objective function Student Answer Z 1L 2D if Z 4L 8D if Z 12L 8D if Z 2L 1D a W Z 2L 4D if Points Received 2 of 2 Comments 1492010817 MultipleChoice l 5 True l 0 1492010817 MultipleChoice l 5 16 Question Pro t is maximized in the objective function by Student Answer subtracting cost from revenue if subtracting revenue from cost if adding revenue to cost if multiplying revenue by cost if Points Received 2 of 2 Comments 1492010818 MultipleChoice l 6 True 0 i 1492010818 MultipleChoice i 6 17 Question When using linear programming model to solve the quotdietquot problem the objective is generally to maximize profit Student Answer True if False a F Points Received 2 of 2 Comments 1492010819 TrueFaIse l 3 True 0 1492010819 TrueFaIse l 3 18 Question The standard form for the computer solution of a linear programming problem requires all variables to the right and all numerical values to the left of the inequality or equality sign Student Answer True if False a fig Points Received 2 of 2 Comments 1492010820 TrueFaIse l 4 True l 0 1492010820 TrueFaIse 4 19 Question In a media selection problem the estimated number of customers reached by a given media would generally be speci ed in the Even if these media exposure estimates are correct using media exposure as a surrogate does not lead to maximization of Student Answer problem constraints sales problem constraints pro ts if all objective function pro ts if problem output marginal revenue if problem statement revenue ifquot Points Received 2 of 2 Comments 1492010821 MultipleChoice l 4 True l 0 1492010821 MultipleChoice l 4 20 Question In a multiperiod scheduling problem the production constraint usually takes the form of Student Answer beginning inventory demand production ending inventory if all beginning inventory demand production ending inventory if beginning inventory ending inventory demand production it beginning inventory production ending inventory demand it beginning inventory demand production ending inventory ifquot Points Received 2 of 2 Comments
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