Question: Seven jobs are to be processed through a single machine. The processing times and due dates are given below. Job Processing Time Due Date

Seven jobs are to be processed through a single machine. The processing

Seven jobs are to be processed through a single machine. The processing times and due dates are given below. Job Processing Time Due Date 1 3 4 2 6 8 3 8 16 4 4 10 Determine the sequence of the jobs in order to minimize (a) mean flow time (hint: SPT) 5 2 11 6 1 23 7 7 21 (b) number of tardy jobs (hint: Moore's algorithm) (c) maximum lateness (hint: EDD or Lawler's algorithm without precedence constraints).

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