BADM 275_Final Exam Review Questions_With Solutions

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BADM 275 Final Exam Review Questions 1 Network Models: 1. Given the following distances between destination nodes, what is the minimum distance that connects all the nodes? From To Distance 1 2 200 1 3 300 2 3 350 2 4 350 3 4 250 (a) 100 (b) 750 (c) 850 (d) 900 (e) none of the above ANSWER: b 2. Given the following distances between destination nodes, what is the minimum distance that connects all the nodes? To Distance 1 2 100 2 4 150 1 3 200 2 3 50 3 4 175 4 5 250 3 5 300 3. Solve the minimal-spanning tree problem defined below: Branch Start Node End Node Cost 1 1 3 5 2 1 2 1 3 2 4 3 4 2 5 4 5 3 4 6 6 4 6 2

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BADM 275 Final Exam Review Questions 2 4. Find the least amount of cable that will allow Jack’s Cable Company to connect the following nodes (houses). From To Node Node Distance 1 2 250 1 3 150 1 4 400 2 3 50 2 4 100 3 4 200 5. When formulating transportation LP problems, the objective function usually deals with the (a) number of items to be transported. (b) choice of transportation mode (e.g., truck, airplane, railroad, etc.). (c) shipping cost or distances associated with transporting goods. (d) number of origins and destinations. (e) capacities of origins and requirements of destinations. ANSWER: c Queuing Theory:
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