Operations Management
17th Edition
ISBN: 9781259142208
Author: CACHON, Gérard, Terwiesch, Christian
Publisher: Mcgraw-hill Education,
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Chapter 18, Problem 8CQ
Summary Introduction
To determine: The best statement that explains the reasons for choosing weighted shortest processing time over shortest processing time by organizations.
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The Earliest Due date (EDD) rule for sequencing a given set of jobs usually ____________
Select one:
a.
minimizes the maximum lateness and tardiness.
b.
minimizes average flow time and work in process inventory.
c.
maximizes the average lateness and tardiness.
d.
minimizes the average lateness and tardiness.
e.
maximizes the minimum lateness and tardiness.
Compared to high school, college students:
a.
have more free time between classes
b.
are expected to consult the course syllabus for assignments and deadlines
c.
should spend 2 to 3 hours on course work outside of class for each hour in class
d.
all of the above
Which of the following is a benefit of overbooking a resource?a. It helps to reduce the average number of jobs waiting to be processed on the resource.b. It helps to reduce the average flow time of jobs through a resource.c. It helps to increase the utilization of the resource.d. It helps to reduce the processing times of jobs at a resource.
Chapter 18 Solutions
Operations Management
Ch. 18 - Prob. 1CQCh. 18 - Prob. 2CQCh. 18 - Prob. 3CQCh. 18 - Prob. 4CQCh. 18 - Prob. 5CQCh. 18 - Prob. 6CQCh. 18 - With weighted shortest processing time, jobs are...Ch. 18 - Prob. 8CQCh. 18 - Prob. 9CQCh. 18 - Prob. 10CQ
Ch. 18 - Prob. 11CQCh. 18 - Prob. 12CQCh. 18 - Prob. 13CQCh. 18 - Prob. 14CQCh. 18 - Prob. 15CQCh. 18 - Prob. 16CQCh. 18 - Prob. 1PACh. 18 - Prob. 2PACh. 18 - Prob. 3PACh. 18 - Prob. 4PACh. 18 - Prob. 5PACh. 18 - Prob. 6PACh. 18 - Prob. 7PACh. 18 - Prob. 8PACh. 18 - Prob. 9PACh. 18 - Prob. 10PACh. 18 - Prob. 11PACh. 18 - Prob. 12PACh. 18 - Prob. 13PACh. 18 - Prob. 14PACh. 18 - Prob. 15PACh. 18 - Prob. 1CCh. 18 - Prob. 2CCh. 18 - Prob. 3CCh. 18 - Prob. 4C
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- AssumMe a customer orders a product online. SupPpose that the product is delivered later in the weEek. The time between the order placement and order delivery is known as: a. waitT time b. queue time c. cycle time d. process timearrow_forwardDepending on how jobs arrive to a resource, it is possible that the average flow time of the jobswith first-come-first-served is lower than that with shortest processing time. True or false?a. Trueb. Falsearrow_forwardShortest processing time minimizes the flow time of jobs at a resource because itreduces the processing times of the jobs. True or false?a. Trueb. Falsearrow_forward
- The Hickory Company manufactures wooden desks. Manage-ment schedules overtime every weekend to reduce the backlogon the most popular models. The automatic routing machineis used to cut certain types of edges on the desktops. The fol-lowing orders need to be scheduled for the routing machine: The due dates reflect the need for the order to be at its nextoperation.a. Develop separate schedules by using the FCFS and EDDrules. Compare the schedules on the basis of average flowtime and average past due hours.b. Comment on the performance of the two rules relative tothese measuresarrow_forwardIn a new worksheet, you must start by typing in cell A1. O True Falsearrow_forwardFor every online course, the applications that students are required to use will be the same. True O Falsearrow_forward
- 127. Moving data from one location to another is a logical process in flowcharts, represented by a. Processing b. Decision c. Flow lines d. Terminalsarrow_forward3. Indicate whether each of the following applications would be suitable for a queue.a. An ailing company wants to evaluate employee records so as to lay off some workerson the basis of service time (the most recently hired employees are laid off first).b. A program is to keep track of patients as they check into a clinic, assigning them todoctors on a first come, first served basis.c. A program to solve a maze is to backtrack to an earlier position (the last place where achoice was made) when a dead-end position is reached.d. An inventory of parts is to be processed by part number.e. An operating system is to process requests for computer resources by allocating theresources in the order in which they are requested.f. A grocery chain wants to run a simulation to see how the average customer wait timewould be affected by changing the number of checkout lines in its stores.g. A dictionary of words used by a spelling checker is to be initialized.h. Customers are to take numbers at a…arrow_forwardExcel keeps Date and Time data separately to reduce the potential for confusion. True O Falsearrow_forward
- Mrs. Freddy Mitchell, in her lecture, stated that a transaction processing system (TPS) is software that ensures the completion of business transactions and keeps track of those business transactions. An online transaction processing system (OTPS) is an equivalent system that online merchants use for e-commerce. The TPS ensures that each transaction is successful by storing, sending, and receiving information via a database. She added that because the process is lengthy, it is broken down into cycles, which are broken further into systems and subsystems. Zara- Lee, a participant in Mrs. Freddy Mitchell’s Lecture series, got confused as Mrs. Freddy Mitchell began to elaborate on the many different systems, and Zara- Lee mentioned to YOU that she is experiencing information overload. YOU then responded that Mrs. Freddy Mitchell’s explanation was clear and concise, and YOU would explain the revenue cycle, its components, and the sub-systems that constitute that cycle after class.…arrow_forwardWhich is correct regarding Hubbert Model? O a. Can be represented by a bell-shaped graph O b. A mathematical model that deals with resource utilization O c. Can be used to predict future resource utilization O d. All of thesearrow_forwardPlease use typing to solve the problem so that it can be seen clearly.arrow_forward
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