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##### OPS MGMT Exam 3 Questions

Present LocationTake Check: Examination 3Assistive Expertise Ideas [opens in new window]Directions Query Completion Standing:1 2 three four 5 6 7 eight 9 10 11 12 13 14 15 16 17 18 19 20 Query 1 A single machine work heart has 5 jobs assigned to it. They're labeled, within the order of their arrival within the store, as jobs A, B, C, D and E. The work heart may go on just one job at a time and should full any job it begins earlier than beginning one other job. Job A has a processing time of 6 days and is as a result of buyer in 9 days. Job B has a processing time of two days and is due in 16 days. Job C has a processing time of four days and is due in 10 days. Job D has a processing time of three days and is due in 7 days. Job E has a processing time of 5 days and is due in 12 days. Utilizing the first-come-first-served precedence rule, what's the variety of late (tardy) jobs?Reply zero (zero) 1 2 three 45 factors Query 2 A single machine work heart has 5 jobs assigned to it. They're labeled, within the order of their arrival within the store, as jobs A, B, C, D and E. The work heart may go on just one job at a time and should full any job it begins earlier than beginning one other job. Job A has a processing time of 6 days and is as a result of buyer in 9 days. Job B has a processing time of two days and is due in 16 days. Job C has a processing time of four days and is due in 10 days. Job D has a processing time of three days and is due in 7 days. Job E has a processing time of 5 days and is due in 12 days. Utilizing the shortest (earliest) due date rule, what's the common completion (circulate) time of all jobs?Reply four.zero 12.6 2.65 factors Query three A single machine work heart has 5 jobs assigned to it. They're labeled, within the order of their arrival within the store, as jobs A, B, C, D and E. The work heart may go on just one job at a time and should full any job it begins earlier than beginning one other job. Job A has a processing time of 6 days and is as a result of buyer in 9 days. Job B has a processing time of two days and is due in 16 days. Job C has a processing time of four days and is due in 10 days. Job D has a processing time of three days and is due in 7 days. Job E has a processing time of 5 days and is due in 12 days. Utilizing the shortest processing (working) time precedence rule, what would be the common tardiness of those orders?Reply 2.6 2.zero three.05 factors Query four A single machine work heart has 5 jobs assigned to it. They're labeled, within the order of their arrival within the store, as jobs A, B, C, D and E. The work heart may go on just one job at a time and should full any job it begins earlier than beginning one other job. Job A has a processing time of 6 days and is as a result of buyer in 9 days. Job B has a processing time of two days and is due in 16 days. Job C has a processing time of four days and is due in 10 days. Job D has a processing time of three days and is due in 7 days. Job E has a processing time of 5 days and is due in 12 days. Utilizing the shortest processing (working) time precedence rule, what would be the common variety of jobs within the system?Reply 5 four three 2.55 factors Query 5 A machine store has two machines, M1 and M2. 4 jobs A, B, C, and D must be processed by machines M1 first and M2 second. Job A will take one hour on machine M1 and three hours on machine M2. Job B will take three hours on M1 and two hours on M2. Job C, takes seven hours on M1and three hours on M2. Job D, requires 5 hours on M1 and one hour on M2. Utilizing Johnson's rule, in what order ought to these jobs be achieved? Choose one of many following solutions.Reply ABCD ACBD DABC DACB5 factors Query 6 Take into account the next knowledge for a five-job, 2-machine, flow-shop drawback. Discover the worth of make-span (minimal time to finish all jobs) utilizing the sequence ABCDE. (Word: It's urged that you just draw the Gantt chart first.) Time TimeJob M1 M2A 1 2B four 2C 1 3D 5 4E three 5Answer 16 19 20 305 factors Query 7 Which of the next is a measure of whether or not the job is finished forward of, on, or not on time?Reply common variety of jobs in system imply circulate time makespan job tardiness job lateness5 factors Query eight Suppose SPT rule is being utilized in a "dynamic" scheduling drawback. There are 5 jobs A,B,C,D, and E able to be processed at the moment. The processing instances for the 5 jobs are 1, 9, 7, 2, and 6 days respectively. A brand new job F will arrive on the eighth day. The processing time for job F is 5 days. On which day (from current time) job F might be accomplished?Reply 25 14 13 55 factors Query 9 Johnson's rule offers the optimum reply for which of the next kind of issues?Reply Decrease make span in a two machine circulate store Decrease make span in a two machine job store Decrease make span in a single machine drawback Decrease make span in each two machine circulate and job outlets.5 factors Query 10 Which scheduling rule will decrease the common variety of jobs in a single machine scheduling drawback?Reply First Come First Served (FCFS) Earliest Due Date (EDD) Shortest Processing Time (SPT) Doesn't matter which rule you employ. All guidelines will give the identical reply.5 factors Query 11 Use the information given within the following desk and the relationships between actions proven within the Exercise on Node (AON) community. Discover the undertaking period (earliest completion time of the undertaking).Exercise A B C D E F GTime (days) 5 6 9 four 9 three 4Answer 21 22 25 28 315 factors Query 12 Use the information given within the following desk and the relationships between actions proven within the Exercise on Node (AON) community. What's the newest begin time of exercise C if the undertaking completion time (due date) is about at 33 day?Exercise A B C D E F GTime (days) 5 6 9 four 9 three 4Answer 5 7 33 Zero (zero)5 factors Query 13 The information for a Time-Price CPM Scheduling mannequin evaluation are given under. The instances are in days. What's the minimal value to finish this undertaking in 14 days? (Trace: This drawback requires crashing).Exercise Fast Predecessor Regular Time Crash Time Regular Price ($) Crash Price ($)A None four 2 2000 4000B A four three 3000 6000C A 2 1 2000 2500D B and C four 2 5000 5600E D three 1 6000 9000Reply 18,000 27,100 18,300 3005 factors Query 14 You're engaged on a undertaking that has 12 actions. You establish that the vital path consists of solely 5 actions. You then compute the variances for the 5 vital path actions and these variances are three, four, 2, 1, and 6 days. The specified completion date for the undertaking is 44 days and the anticipated completion date for the undertaking is 40 days. Which of the next alternate options offers the chance that the undertaking might be accomplished by the specified completion date?Reply Near 1.zero Near zero.3413 Near zero.8413 Near zero.5987 Near zero.09875 factors Query 15 Suppose the size of vital path in a undertaking is 50 days. The chance of finishing the undertaking inside 50 days is:Reply Lower than 50% Larger than 50% Equal to 50% Cannot be decided from the above data5 factors Query 16 Suppose the size of vital path in a undertaking is 40 days and the usual deviation is 2 days. What due date must be set for the undertaking in order that the chance of finishing the undertaking is 95%? Spherical the reply to the closest greater integer.Reply 40 41 44 455 factors Query 17 The longest path in a community is known as the vital path. Is it attainable to have multiple vital path in a community?Reply sure no5 factors Query 18 You've got collected the information for a Time-Price CPM Scheduling mannequin evaluation. The time is in days and the undertaking "direct prices" are given under.The oblique prices for the undertaking are decided on a every day period foundation and are given under:Exercise Fast Predecessor Regular Time (days) Crash Time (days) Regular Price ($) Crash Price ($)A None three 2 300 400B A three three 100 100C A 1 1 200 200D B and C three 2 400 550E D 2 1 500 900F E three three 200 200G F 2 2 100 100Complete oblique prices for 16 days of undertaking period: $ 600Complete oblique prices for 15 days of undertaking period: $ 400Complete oblique prices for 14 days of undertaking period: $ 200Complete oblique prices for 13 days of undertaking period: $ 100At what undertaking period will we obtain the bottom complete undertaking value (i.e., direct plus oblique prices)?Reply 16 days 15 days 14 days 13 days5 factors Query 19 Take into account a undertaking having the next ten actions. What's the vital path?Exercise A B C D E F G H I JImmediate Predecessor None None A A, B C, D D C E, G E, F H, ITime (weeks) 7 three 5 6 four four 9 eight 6 5Answer A-C-G-H-J A-B-C-D-E-F-G-H-I-J A-D-E-H-J B-D-F-I-J5 factors Query 20 Take into account a undertaking having the next ten actions. What's the slack time of exercise B?Exercise A B C D E F G H I JImmediate Predecessor None None A A, B C, D D C E, G E, F H, ITime (weeks) 7 three 5 6 four four 9 eight 6 5Answer zero eight 11 three 195 factors Save and SubmitClick Save and Submit to save lots of and submit. Click on Save All Solutions to save lots of all solutions. 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