Francisco is planning a vacation to Germany. A variety of activities must be com

Question

Francisco is planning a vacation to Germany. A variety of activities must be completed before his departure. The following table describes the relationships between these activities:

                    Immediate
Activity      Predecessors
     A                   -
    B                   -
     C                   -
     D                  A, B
     E                  C
     F                   D, E
     G                  E
     H                  F, G
      I                   F
     J                   I, H

Francisco was also able to estimate the activity times as shown in the table below:

Activity         Time (Days)
     A                      3
     B                      4
     C                      5
     D                      3
     E                      2
     F                      1
     G                      4
     H                      3
     I                       2
     J                      5

Considering the information above, what is the earliest finish time for activity E? (Points : 3)        5 days
       6 days
       7 days
       8 days

Explanation / Answer

Activity E is preceded by activity C . The earliest start for activity E is the early finish of activity C . The early finish of activity C is 5 days . The early finish for activity E is = early start + activity time.

Early finish for activity E = 5 + 2

Early finish for activity E = 7 days .

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