Which of the following dispatch rules tends to maximize the number of jobs completed on time?
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A) FCFS: first come, first served B) SPT: shortest processing time C) EDD: earliest due date D) LPT: longest processing time E) FCLS: first come, last served Answer: B) SPT: shortest processing time d. total processing time plus total late time to the number of jobse. total flow time plus total late time to the number of jobsc (Scheduling jobs, moderate)41559. Eight jobs have been sequenced at a single work center. Total processing time for the eight jobs is34 hours and total flow time for the sequence is 85 hours. For this schedule, utilization is ______and average jobs in the system is ________. Get answer to your question and much more 60. Five welding jobs are waiting to be processed. Their processing times and due dates are givenbelow. Using thecritical ratiodispatching rule, in which order should the jobs be processed? Get answer to your question and much more a. B, D, A, E, Cb. C, D, A, B, Ec. C, E, A, D, Bd. E, B, A, D, Ce. none of the aboveb (Scheduling jobs, moderate) {AACSB: Analytic Skills}61. Which critical ratio value implies that a job is already late?a. more than 100b. 1c. less than 1d. 10e. none of the abovec (Scheduling jobs, moderate) 62. The priority rule which sequences jobs using the smallest ratio of due date to processing time is Get answer to your question and much more 63. Which of the following is an advantage of the FCFS dispatching rule when used in services? Get answer to your question and much more 41664. The most appropriate sequencing rule to use if the goal is to dynamically track the progress of jobsand establish relative priority on a common basis is Get answer to your question and much more 57.Which of the following dispatching rules tends to minimize job flow time?a.FCFS:firstcome,firstserved b.SPT: shortestprocessing time c.EDD:earliest due dated.LPT: longest processingtime e. FCLS: first come, lastservedb (Scheduling jobs,moderate) 58.Average completion time for a schedule sequence at a work center is theratio of a.total processing time to the number of jobsb.total flow time to total processingtime c.total flow time to the numberof jobsd.total processing time plus total late time to the numberof jobs e.total flow time plus total late time to thenumber of jobsc(Schedulingjobs,moderate)414 59.Eight jobs have been sequenced at a single work center. Total processing time for the eightjobs is34hoursandtotalflowtimeforthesequenceis85hours.Forthisschedule,utilizationand average jobs in the system isis. Get answer to your question and much more 60.Five welding jobs are waiting to be processed. Their processing times and due datesare given below. Using thecritical ratiodispatching rule, in which order should thejobs be processed? Get answer to your question and much more 61.Which critical ratio value implies that a job is already late? Get answer to your question and much more 62.The priority rule which sequences jobs using the smallest ratio of due date toprocessing time is a.critical ratiob.earliest due datec.first come, first servedd.longest processingtime e.shortestprocessing timea (Scheduling jobs, moderate) 63.Which of the following is an advantage of the FCFS dispatching rule when used inservices? Get answer to your question and much more b.FCFS minimizes the average number of jobs in thesystem. c.FCFS minimizes the average lateness ofall jobs.d.FCFS maximizes the number of jobs completed ontime. e. FCFS seems fair to customers.e (Scheduling jobs, moderate)415 64.The most appropriate sequencing rule to use if the goal is to dynamically track theprogress of jobs and establish relative priority on a common basis is Get answer to your question and much more Upload your study docs or become a Course Hero member to access this document Upload your study docs or become a Course Hero member to access this document End of preview. Want to read all 65 pages? Upload your study docs or become a Course Hero member to access this document Tags Management, AACSB, Manufacturing resource planning, Book of Job Which of the following job sequencing rules tend to minimize the average number of jobs in the system?SPT always minimizes mean job flow times, mean job lateness, and average number of jobs in system. Rules related to due dates tend to minimize the maximum tardiness of the jobs.
Which of the following is an aid used to monitor jobs in process?A technique used to monitor jobs in process is the
Gantt schedule chart.
Which of the following is an advantage of the FCFS dispatching rule when used in services?Which of the following is an advantage of the FCFS dispatching rule when used in services? FCFS seems fair to customers.
What are the dispatching rules?A dispatching rule is a rule that prioritises all the jobs that are awaiting for processing on a machine. Whenever a machine has been freed, a dispatching rule inspects the waiting jobs and selects the job with the highest priority.
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