Five jobs must be scheduled. Each of the jobs must be processed on two machines (A and B) in the same order. The processing times are listed below. According to Johnson's rule, in what order should the jobs be processed?

A) C-B-D-A-E
B) C-D-A-E-B
C) B-E-A-D-C
D) C-A-E-D-B
E) C-D-E-B-A

Question

Five jobs must be scheduled. Each of the jobs must be processed on two machines (A and B) in the same order. The processing times are listed below. According to Johnson's rule, in what order should the jobs be processed?
  
A) C-B-D-A-E 
B) C-D-A-E-B 
C) B-E-A-D-C 
D) C-A-E-D-B 
E) C-D-E-B-A

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Hint:
 11ea8e10_ac43_3d9b_8f12_9557e1e85131_TB5472_00

Five Jobs Must Be Scheduled