Data flow diagram design level 2 process 14, 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 the material table.
Design data flow diagram level 2 process 14, which is working on the following officer whose duty is to select who want to see the graph. Report table or material
The design data flow diagram level 2 process 14 which is working on the part of the officer, which are as follows: can select the students want to see reports graphs. Or table reports the material.