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3.40 A project has been defined to contain the following list of activities along with their required times for completion. Activity No. Immediate Activity Time (weeks) Predecessors 1 Collect requirements 3 2 Analyze processes 2 1 3 Analyze data 2 2 4 Design processes 6 2 5 Design data 3 3 6 Design screens 2 3,4 7 Design reports 4 4,5 8 Program 5 6,7 9 Test and document 7 7 10 Install 2 8,9 a. Draw a network diagram for the activities. b. Calculate the earliest expected completion time. c. Show the critical path. d. What would happen if activity 6 were revised to take six weeks instead of two weeks? 3.41 Construct a Gantt chart for the project defined in Problem and Exercise 3-40.

          3.40 A project has been defined to contain the following list of
activities along with their required times for completion.
Activity No. Immediate Activity
Time (weeks) Predecessors
1 Collect requirements 3
2 Analyze processes 2 1
3 Analyze data 2 2
4 Design processes 6 2
5 Design data 3 3
6 Design screens 2 3,4
7 Design reports 4 4,5
8 Program 5 6,7
9 Test and document 7 7
10 Install 2 8,9
a. Draw a network diagram for the activities.
b. Calculate the earliest expected completion time.
c. Show the critical path.
d. What would happen if activity 6 were revised to take six
weeks instead of two weeks?
3.41 Construct a Gantt chart for the project defined in Problem
and Exercise 3-40.

3.40 A project has been defined to contain the following list of
activities along with their required times for completion.
Activity No. Immediate Activity
Time (weeks) Predecessors
1 Collect requirements 3
2 Analyze processes 2 1
3 Analyze data 2 2
4 Design processes 6 2
5 Design data 3 3
6 Design screens 2 3,4
7 Design reports 4 4,5
8 Program 5 6,7
9 Test and document 7 7
10 Install 2 8,9
a. Draw a network diagram for the activities.
b. Calculate the earliest expected completion time.
c. Show the critical path.
d. What would happen if activity 6 were revised to take six
weeks instead of two weeks?
3.41 Construct a Gantt chart for the project defined in Problem
and Exercise 3-40.

Added by Pamela K.

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