Data flow diagram design process 2 level 13, which is working on the part of the officer who is responsible for the following: last year's selections can be made to view the reports, graphs, or reports, tables, equipment.
Design data flow diagram level 2 process 13, which is working on the following officer whose duty is to select who want to see the graph. Report table or device
The design data flow diagram level 2 process 13 which is working on the part of the officer, which are as follows: can select the students want to see reports graphs. Or report table device.