Semester: Fall 2016 |
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Due Date: 17/11/2016 |
Uploading instructions:
Rules for Marking: It should be clear that your assignment will not get any credit if: · The assignment is submitted after due date. · The submitted assignment does not open, execute or file is corrupted. · Your assignment is copied from internet, handouts or from any other student |
(Strict disciplinary action will be taken in this case).
Question: (15 Marks) Suppose, we want to start an online shopping store where customers can buy any item(s) of his/her choice from the available items on the store using debit/credit card. The online shopping store should provide the following features to its customers.
After placement of the order, system should verify the debit/credit card information and deliver the item(s) to customer after verification. Now, you are required to identify different processes, sub-processes (if any) and data store(s) from the given scenario and draw context level data flow diagram and Level 1 data flow diagram for this store. NOTE: Do not put any query on MDB about this assignment, if you have any query then email at cs403@vu.edu.pk. Deadline: Your assignment must be uploaded/submitted on or before 17th November 2016. |
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