EBK PRODUCTION AND OPERATIONS ANALYSIS
7th Edition
ISBN: 8220102480681
Author: Olsen
Publisher: WAVELAND
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Chapter 10.2, Problem 2P
A.
Summary Introduction
Interpretation: The change in the network and precedence constraint if all modules of the project are to be done inhouse is to be discussed.
Concept Introduction: Network diagram is a graphical representation of tasks and events happening in a project. It depicts the workflow and is used to compute the total duration of the project.
B.
Summary Introduction
Interpretation: The critical path of the project has to be computed and a new duration to be compared with that when a few activities are to be subcontracted.
Concept Introduction: Network diagram is a graphical representation of tasks and events happening in a project. It depicts the workflow and is used to compute the total duration of the project.
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Students have asked these similar questions
A student has been put in charge of a new garden design. The new design will involve five different activities. Per project management guideline, activities “a” and “b” start on day 0.
Draw the network diagram. Calculate ES/EF/LS/LF and Slack for all activities.
Activity A: Immediate Predecessprs (-) Duration days (3)
Activity B: Immediate Predecessprs (-) Duration days(5)
Activity C: Immediate Predecessprs (a) Duration days(3)
Activity D: Immediate Predecessprs (b) Duration days(7)
Activity E: Immediate Predecessprs (C,D) Duration days(3)
Draw a network representation of the project (nodes = activities, arrows = precedence constraints). Provide early start/early finish as well as late start/late finish times for all activities.
What is the duration of the project, and which tasks are on the critical path?
Task
Description
Duration
Predecessors
A
Project Planning
16 days
-
B
Evaluation Existing Apps
20 days
-
C
Define Value Proposition
12 days
B
D
Define User Interface
18 days
B
E
Define Technology Requirements
22 days
C and D
F
Document Requirements
14 days
E
G
Develop Architecture
35 days
A and F
H
Creation Code Design
18 days
G
I
Roadmap Feature Development
12 days
G
J
User Interface Development
74 days
H and I
K
Code Development
92 days
H and I
L
Release Testing
32 days
J and K
M
Get User Feedback
22 days
L
N
Bug Fixing
28 days
L
O
Marketing Plan
54 days
E
P
Release Product
5 days
M, N and O
In the space provided below create the network diagram that shows the relationship (logic) of project activities shown below and then number each event.
1. In a given project activities "A, B and C are initial activities that may begin at the same time
2. -----"D" cannot begin until "A" is complete.
3. ----- "B" must be complete before E can begin.
4. ----- "F" cannot start until "C" is finished.
5. ----- "G" cannot begin until "B" is finished.
6. ----- "G" and "D" must be done before "H" can begin.
7. ----- "I" cannot begin until "B" is finished.
8. ----- "J" can begin only after "F" and "I" are complete.
9. ----- Once "E" is complete, "K" can begin.
10. ---- The project will be finished when "H" "J" and "K" are complete.
Chapter 10 Solutions
EBK PRODUCTION AND OPERATIONS ANALYSIS
Ch. 10.2 - Prob. 1PCh. 10.2 - Prob. 2PCh. 10.2 - Prob. 3PCh. 10.2 - Prob. 4PCh. 10.2 - Prob. 5PCh. 10.2 - Prob. 6PCh. 10.3 - Prob. 7PCh. 10.3 - Prob. 8PCh. 10.3 - Prob. 9PCh. 10.3 - Prob. 10P
Ch. 10.4 - Prob. 11PCh. 10.4 - Prob. 12PCh. 10.4 - Prob. 13PCh. 10.4 - Prob. 14PCh. 10.4 - Prob. 15PCh. 10.4 - Prob. 16PCh. 10.5 - Prob. 17PCh. 10.5 - Prob. 18PCh. 10.5 - Prob. 19PCh. 10.5 - Prob. 20PCh. 10.5 - Prob. 21PCh. 10.6 - Prob. 22PCh. 10.6 - Prob. 23PCh. 10.6 - Prob. 24PCh. 10.6 - Prob. 25PCh. 10 - Prob. 26APCh. 10 - Prob. 27APCh. 10 - Prob. 28APCh. 10 - Prob. 29APCh. 10 - Prob. 30AP
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