A Learning Management System project has been defined to contain the following list of activities along with their required times for completion. Task ID Task description A B с D () E F G H Identify functional requirements specification Identify and specify the necessary software and hardware Software implementation based on design specifications Perform software testing Prepare and design the software architecture 8 Design software modules based on requirements 4 specification User acceptance testing Prepare software documentations Duration (weeks) Train users 4 6 6 3 2 1 2 Tasks A, B and C can be undertaken at the same time, but A and B must be completed before D can start. Tasks C and D must be completed before E can begin. Task E must be completed before F and G can start. Tasks F and G can be carried out at the same time, but both must be completed before H can start. Task I can begin after H is completed. b-1) Draw an activity network diagram based on the activities given in the above table. Find earliest time, latest time and slack time for each activity. b-2) Use the information from the activity network diagram to determine the critical path for the Learning Management system project.
A Learning Management System project has been defined to contain the following list of activities along with their required times for completion. Task ID Task description A B с D () E F G H Identify functional requirements specification Identify and specify the necessary software and hardware Software implementation based on design specifications Perform software testing Prepare and design the software architecture 8 Design software modules based on requirements 4 specification User acceptance testing Prepare software documentations Duration (weeks) Train users 4 6 6 3 2 1 2 Tasks A, B and C can be undertaken at the same time, but A and B must be completed before D can start. Tasks C and D must be completed before E can begin. Task E must be completed before F and G can start. Tasks F and G can be carried out at the same time, but both must be completed before H can start. Task I can begin after H is completed. b-1) Draw an activity network diagram based on the activities given in the above table. Find earliest time, latest time and slack time for each activity. b-2) Use the information from the activity network diagram to determine the critical path for the Learning Management system project.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Transcribed Image Text:A Learning Management System project has been defined to contain the following list
of activities along with their required times for completion.
Task ID
Task description
A
B
с
D
E
F
G
H
Identify functional requirements specification
Identify and specify the necessary software and
hardware
Software implementation based on design
specifications
Perform software testing
Prepare and design the software architecture
8
Design software modules based on requirements 4
specification
User acceptance testing
Prepare software documentations
Duration
(weeks)
Train users
4
6
O)
6
3
2
1
2
Tasks A, B and C can be undertaken at the same time, but A and B must be completed
before D can start. Tasks C and D must be completed before E can begin. Task E must
be completed before F and G can start. Tasks F and G can be carried out at the same
time, but both must be completed before H can start. Task I can begin after H is
completed.
b-1) Draw an activity network diagram based on the activities given in the above table.
Find earliest time, latest time and slack time for each activity.
b-2) Use the information from the activity network diagram to determine the critical path
for the Learning Management system project.
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