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What is the critical path? Start-A-D-G-End O Start-A-D-F-End Start-A-E-G-End O Start-B-E-G-EndWhat is the EF (earliest finish) of activity E? o o ООООО < N NWhat is the LS (latest start) of activity E? ОООООThe list of activities, their times (in weeks), and precedence relationships for a new project are given below. Activity Imme

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Answer #1
Activity Duration Early start=Max of early finish of last activities Early finish = early start + duration Late finish= Min of late start of after activities Late start= late finish - duration Total slack= late finish – early finish Critical activity, activities with 0 slack time
A 4 0 4 4 0 0 Yes
B 2 0 2 7 5 5 No
C 5 0 5 11 6 6 No
D 3 4 7 7 4 0 Yes
E 2 4 6 9 7 3 No
F 4 7 11 11 7 0 Yes
G 2 7 9 11 9 2 No

Answer: Project compltion time is the highest of EF, 11 weeks

Answer: Critical path activities are start-A-D-F-end

Answer: LS of activity E= 7

Answer: EF of activity E= 6

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