Essentials of Systems Analysis and Design (6th Edition)
6th Edition
ISBN: 9780133546231
Author: Joseph Valacich, Joey George
Publisher: PEARSON
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Chapter 3, Problem 26PE
Explanation of Solution
Deriving Earliest Start Time, Earliest Finish Time and Slack:
Earliest Completion Time:
It is also known as Early Finish and is the amount required to complete the task of the project. The formula for calculating Early Finish is,
Latest Completion Time:
It is also known as Late Finish and is the latest time for the task to be completed. The formula for calculating Late Finish is,
Slack:
It is the amount of time that an activity can be delayed. It is the difference between Latest Finishing Time and Earliest Finishing Time,
Table showing earliest and latest expected time:
| Task | Preceding Event |
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emaining Time: 1 hour, 23 minutes, 24 seconds.
euestion Completion Status:
QUESTION 13
Identify the critical path in the following Network diagram and write the total duration
required to complete the project.
Note: The numbers given in the diagram are days.
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in the textbook. All duration estimates or
hes are in days, and the network proceeds from Node 1 to
Node 9
Draw an AOA network diagram representing the project. Put the
node numbers in circles and draw arrows from node to node,
1.
labeling each arrow with the activity letter and estimated time.
Draw an PDM network diagram representing the project. Determine
the early start,early finish,late start and late finish date for every
activity and mark them at the four corners of each activity.
2.
3.
Identify all of the paths on the network diagram and note how long
they are, using Figure 6-8 as a guide for how to represent each
path.
What is the critical path for this project and how long is it?
What is the shortest possible time needed to camnl
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Formation Technology Project
anagement, Sevanti
Suppose you are the project manager for the following project: First,draw a network diagram for the project. Determine the critical path andslack times for all of the tasks. This completes your plan for the projectschedule. During project execution, you become aware of the need tochange the duration of Task 4 to five days.Meanwhile, Task 3 has been finished one day early, so it only took one day to do. What, ifany, effects do these changes have on your project? What would have happened if you had notbeen monitoring the status of the project?
Chapter 3 Solutions
Essentials of Systems Analysis and Design (6th Edition)
Ch. 3 - An online or hard-copy repository for all project...Ch. 3 - Prob. 2MCh. 3 - Prob. 3MCh. 3 - Prob. 4MCh. 3 - Prob. 5MCh. 3 - Prob. 6MCh. 3 - Prob. 7MCh. 3 - Prob. 8MCh. 3 - Prob. 9MCh. 3 - The process of dividing the project into...
Ch. 3 - Prob. 11MCh. 3 - A graphical representation of a project that shows...Ch. 3 - Prob. 13MCh. 3 - Prob. 14MCh. 3 - A systems analyst with a diverse set of...Ch. 3 - The second phase of the project management...Ch. 3 - Prob. 17MCh. 3 - Prob. 18MCh. 3 - Prob. 19MCh. 3 - Prob. 20MCh. 3 - Prob. 1RQCh. 3 - Prob. 2RQCh. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Describe the steps involved in making a network...Ch. 3 - In which phase of the systems development life...Ch. 3 - What are some reasons why one activity may have to...Ch. 3 - Which of the four phases of the project management...Ch. 3 - What are some sources of risk in a systems...Ch. 3 - Search the Web for recent reviews of project...Ch. 3 - Prob. 16PECh. 3 - Prob. 17PECh. 3 - Prob. 18PECh. 3 - Prob. 19PECh. 3 - Construct a Gantt chart for the project defined in...Ch. 3 - Look again at the activities outlined in Problem...Ch. 3 - Prob. 25PECh. 3 - Prob. 26PECh. 3 - Prob. 27PECh. 3 - Prob. 29PECh. 3 - Prob. 30PECh. 3 - Prob. 31PECh. 3 - Prob. 32PECh. 3 - Prob. 33DQCh. 3 - Do you agree that breaking projects down into...Ch. 3 - Microsoft Project is powerful but expensive....Ch. 3 - When completing a project, some tasks are...Ch. 3 - a. While eating lunch one day, Juanita asked Chris...Ch. 3 - What qualities might Jim possess that would make...Ch. 3 - Prob. 41CQCh. 3 - Prob. 42CQCh. 3 - What should Jim do next to complete the project...Ch. 3 - Prob. 44CQ
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