a. The Consolidated Bank of Ghana (CBG) is planning to install a new computerized accounts system. Bank management has determined the activities required to complete the project, the precedence relationships of the activities, and activity time estimates as follows: Time Estimates (weeks) Activity Description Position Recruiting Predecessor a m A 8 17 В System Development System Training Equipment training Manual System Test 3 12 15 A 4 7 10 A 8 23 В, С В, С E 1 1 1 Preliminary System Changeover Computer-Personnel Interface Equipment Modification Equipment testing System Debugging and Installation Equipment Changeover F 1 4 13 G D, E 3 9. H. D, E 1 2.5 7 I H 1 1 1 J F, G 2 2 K G, I 8 11 Use the information in the table to answer the following questions i. Compute the expected activity completion time for each activity ii. Construct a network showing the inter-relationship between the project activities. Also perform the forward and backward pass of the Critical Path Method (CPM) on your network. " iii. When will the computerized accounting system be ready for use? · iv. What is the critical path (the critical activities)?

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6th Edition
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Author:WINSTON, Wayne L.
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Network)
a. The Consolidated Bank of Ghana (CBG) is planning to install a new computerized accounts
system. Bank management has determined the activities required to complete the project, the
precedence relationships of the activities, and activity time estimates as follows:
Time Estimates (weeks)
Activity
Description
Position Recruiting
Predecessor
a
m
b
A
8
17
В
System Development
3
12
15
System Training
Equipment training
C
A
4
7
10
A
8.
23
В, С
В, С
E
Manual System Test
1
1
1
Preliminary System Changeover
Computer-Personnel Interface
Equipment Modification
Equipment testing
System Debugging and Installation
Equipment Changeover
F
1
4
13
D, E
3
6.
9.
H.
D, E
1
2.5
I
1
1
1
J
F, G
2
K
G, I
5
8
11
Use the information in the table to answer the following questions
i. Compute the expected activity completion time for each activity
ii. Construct a network showing the inter-relationship between the project activities. Also perform the
forward and backward pass of the Critical Path Method (CPM) on your network. "
iii. When will the computerized accounting system be ready for use?
iv. What is the critical path (the critical activities)?
Transcribed Image Text:Network) a. The Consolidated Bank of Ghana (CBG) is planning to install a new computerized accounts system. Bank management has determined the activities required to complete the project, the precedence relationships of the activities, and activity time estimates as follows: Time Estimates (weeks) Activity Description Position Recruiting Predecessor a m b A 8 17 В System Development 3 12 15 System Training Equipment training C A 4 7 10 A 8. 23 В, С В, С E Manual System Test 1 1 1 Preliminary System Changeover Computer-Personnel Interface Equipment Modification Equipment testing System Debugging and Installation Equipment Changeover F 1 4 13 D, E 3 6. 9. H. D, E 1 2.5 I 1 1 1 J F, G 2 K G, I 5 8 11 Use the information in the table to answer the following questions i. Compute the expected activity completion time for each activity ii. Construct a network showing the inter-relationship between the project activities. Also perform the forward and backward pass of the Critical Path Method (CPM) on your network. " iii. When will the computerized accounting system be ready for use? iv. What is the critical path (the critical activities)?
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