Please answer the questions referring to the figure below.
1) Using the process modelling terminology, explain the Level-0 DFD given below. (4 points)
2) Briefly explain the errors (violation rules) you recognized. (3 points)
3) Describe the "Book tickets" logic using the given information/components. (3 points)
4) Do you think that the DFD below can be used as a tool for business process reengineering (BPR)?
If yes, specify how you can use it? If no, explain why you can not use it? (5 points)
5) Considering the balancing with Level-0 diagram, draw the context diagram of the given figure. (5 points)

 

Transcribed Image Text:

Travel Angency -Ticket Reservation Paper Classify and check Ticket reservation Voucher 1 Passengers Valid ticket book ing paper 3 Accounting Valid ticket booking paper D2 Accounting documents -Account bill- 2 Book tickets D3 Flight Prepare for tickets Tickets and documents Ticket reservation voucher D1 Flight information Travel Agency Travel Angency -Ticket Reservation Paper Classify and check Ticket reservation Voucher 1 Passengers Valid ticket book ing paper 3 Accounting Valid ticket booking paper D2 Accounting documents -Account bill- 2 Book tickets D3 Flight Prepare for tickets Tickets and documents Ticket reservation voucher D1 Flight information Travel Agency