The activities, their durations and precedences for designing, writing and installing a bespoke computer database are shown in Table 16.6. Draw a Gantt chart and a network diagram for the project and calculate the fastest time in which the operation might be completed. Table 16.6 Bespoke computer database activities Activity Duration Activities that must be completed before it can start (weeks) 1 Contract negotiation 2 Discussions with main users 3 Review of current documentation 4 Review of current systems 5 Systems analysis (a) 6 Systems analysis (b) 7 Programming 8 Testing (prelim) 9 Existing system review report 10 System proposal report 11 Documentation preparation 12 Implementation 13 System test 14 Debugging 15 Manual preparation 4. 3, 4 7 12 2 7 3, 4 5, 9 2 5, 8 7, 11 12 12 19 11 A business is launching a new product. The launch will require a number of related activities as follows - hire a sales manager (5 weeks), require the sales manager to recruit sales people (4 weeks), train the sales people (7 weeks), select an advertising agency (2 weeks), plan an advertising campaign with the agency (4 weeks), conduct the advertising campaign (10 weeks), design the packaging of the product (4 weeks), set up packing operation (12 weeks), pack enough products for the launch stock (8 weeks), order the launch quantity of products from the manufacturer (13 weeks), select distributors for the product (9 weeks), take initial orders from the distributors (3 weeks), dispatch the initial orders to the distributors (2 weeks). (a) What is the earliest time that the new product can be introduced to the market? (b) If the company hire trained salesmen who do not need further training, could the product be introduced 7 weeks earlier? (c) How long could one delay selecting the advertising agency? In the example above, if the sales manager cannot be hired for 3 weeks, how will that affect the total project? In the previous example, if the whole project launch operation is to be completed as rapidly as possible, what activities must have been completed by the end of week 16?
The activities, their durations and precedences for designing, writing and installing a bespoke computer database are shown in Table 16.6. Draw a Gantt chart and a network diagram for the project and calculate the fastest time in which the operation might be completed. Table 16.6 Bespoke computer database activities Activity Duration Activities that must be completed before it can start (weeks) 1 Contract negotiation 2 Discussions with main users 3 Review of current documentation 4 Review of current systems 5 Systems analysis (a) 6 Systems analysis (b) 7 Programming 8 Testing (prelim) 9 Existing system review report 10 System proposal report 11 Documentation preparation 12 Implementation 13 System test 14 Debugging 15 Manual preparation 4. 3, 4 7 12 2 7 3, 4 5, 9 2 5, 8 7, 11 12 12 19 11 A business is launching a new product. The launch will require a number of related activities as follows - hire a sales manager (5 weeks), require the sales manager to recruit sales people (4 weeks), train the sales people (7 weeks), select an advertising agency (2 weeks), plan an advertising campaign with the agency (4 weeks), conduct the advertising campaign (10 weeks), design the packaging of the product (4 weeks), set up packing operation (12 weeks), pack enough products for the launch stock (8 weeks), order the launch quantity of products from the manufacturer (13 weeks), select distributors for the product (9 weeks), take initial orders from the distributors (3 weeks), dispatch the initial orders to the distributors (2 weeks). (a) What is the earliest time that the new product can be introduced to the market? (b) If the company hire trained salesmen who do not need further training, could the product be introduced 7 weeks earlier? (c) How long could one delay selecting the advertising agency? In the example above, if the sales manager cannot be hired for 3 weeks, how will that affect the total project? In the previous example, if the whole project launch operation is to be completed as rapidly as possible, what activities must have been completed by the end of week 16?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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