EXP 1 : USE CASE AND CLASS DIAGRAM
EXP 2 : SRS
EXP 3 : DFD
EXP 4 : ACTIVITY DAIGRAM
EX 4 : SEQUENTIAL DIAGRAM
EXP 5 : ER DIAGRAM & PACKAGE DIAGRAM
EXP 6 : STATE CHART DIAGRAM
EXP 7 : PROJECT LIBRE