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Please read the case study given below and answer questions given at the end :
Systems Software (P) Ltd. is planning to develop new software. It has identified the activities in the table below for this software development project and has calculated three time estimates in days for each of the activity.
|
Activity
|
Description
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Predecessors
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Optimistic time
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Most likely time
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Pessimistic time
|
|
A
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Create objectives
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-
|
1
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2
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3
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B
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Choose Operating system
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A
|
3
|
5
|
7
|
|
C
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Generate algorithm
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A
|
6
|
10
|
14
|
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D
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Choose a suitable programming
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A
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4
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6
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8
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E
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Write the programme
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B, C, D
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8
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9
|
10
|
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F
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Test the software
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E
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2
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4
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6
|
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G
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Get approval for commercialization
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F
|
1
|
3
|
5
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