Part 4. Questions 6,7. [ Use Video-1 under Scheduling heading [Note: The order of jobs in a schedule is 14,20,30,44,5, for AR.C,D,E, respectively.) The jobs AB,C,D,E, arrived in that order to be processed on two machines. Job A B C D E Time on Machine 1 56 66 78 Time on Machine 2 45 68 64 56 80 Question 6. Which is the Johnson's Rule schedule? (A) "ACEBD' _B)'DBECA (C) 'DCABE' (D) DABEC" (E) none of the above Question 7. Consider the FIFO schedule of (AR,C,D,E). How many statements are correct? (A)0_B)1 (C)2 (D) 3 (E) 4 Statement 1. The total time of completion is 362 Statement 2. The flow time of job Dis 292 Statement 3. The total queue time of job C is 106 Statement 4. The total idle time of machine 2 is 59