AIB Question

Problem 4

The following data were obtained from an in-house MIS project:

Activity           Duration         Predecessors 

A                     5 Days            ---                               

B                     8 Days            ---                               

C                     5 Days            A                                

D                     4 Days            B

E                      5 Days            B                                

F                      3 Day              C, D               

G                     7 Days            C, D

H                     6 Days            E, F, G

I                       9 Days            E, F

Step 1: Construct a network diagram for the project.

Step 2: Answer the following questions: (15 points total)

a)      Calculate the scheduled completion time. (5 points)

b)      Identify the critical path (6 points)

c)      What is the slack time (float) for activity A? (1 points)

d)     What is the slack time (float) for activity D? (1 points)

e)      What is the slack time (float) for activity E? (1 points)

f)       What is the slack time (float) for activity F? (1 points)