Answer to Question #113716 in Software Engineering for Raja Hanan Janjua

Question

Q1: Draw a sequence diagram to show the interaction perspective when a customer buys a camera over the online shopping website.

Assume the following 6 objects in the system: -

1. Customer
2. Order System
3. Credit Card Company
4. Supplier
5. Warehouse
6. Courier
Draw a diagram that models the following scenario.

 A customer places an order for a digital camera, and supplies credit card details and address etc. (You do not need to model the detail steps of making the order.)
 The System asks the Credit Card Company to authorise the transaction. (Assume it is successful.)
 The System checks if the camera is in stock in the warehouse (the System contains an inventory module).

Answer 1

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