Comm 204_Midterm Exam_Summer 2019 - Sauder School of Business University of British Columbia COMM 204(Section 922 Logistics and Operations

Comm 204_Midterm Exam_Summer 2019 - Sauder School of...

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Sauder School of Business University of British Columbia COMM 204 (Section 922) Logistics and Operations Management Midterm Examination (Summer 2019) Student Name: ———————————— Student ID: ———————————— Instructions 1.Calculators are allowed, but no use of personal computers, tablets, mobile phones or smart watches is permitted. 2.One page single-sided cheat sheet (letter size) is permitted. 3.The exam duration is Two Hours. 4.This exam has 14 pages in total. There are 6 questions on pages 2 to 13. The last one blank page can be used as a scratch paper. Please verify that no pages are missing. If any page is missing, please notify the invigilators before the exam. 5.Show your work for problem solving questions. Correct answers with no accompanying working may not receive full credit. Incorrect answers might receive partial credits on the basis of the attempt. Best of Luck! ______________________________________________________________________________ Markers’ Use Only Question123456Total ScoreScoreMaximum Possible152020102015100OUT OF 14 1
Question 1: (15 points) For the following two questions, circle the right answer from the multiple choices, and provide a brief justification for your answer. a.Consider an M/M/1 queuing system and an M/D/1 queuing system with the exact same arrival rates and service rates. Which of the two systems will have a shorter total waiting time? (5 points)b.Which of the following about long-run average flow time, throughput rate and inventory is true? (5 points)

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