4.5 Logical database design ..............................................................................16
4.5.1 E-RModel ..........................................................................................16
4.6 Database design..........................................................................................20
Capter 5 The system program design ....................................................................25
5.1 The function module flow chart ..................................................................25
5.2 User login validation ..................................................................................28
5.3 The administrator operation mode ...............................................................29
5.3.1 Administrator management ................................................................29
5.3.2 The teacher management....................................................................29
5.3.3 Examinee management.............................................................................34
5.4 The teacher management module ................................................................38
5.4.1 Test management .............................................................................38
5.4.2 Teacher information...........................................................................43
5.4.3 Student information ...........................................................................43
5.5 Student operation module ...........................................................................43
5.5.1 Student information ...........................................................................43
5.5.2 Query results .....................................................................................43
5.5.3 Online examination............................................................................43
5.6 Key techniques for implementing the system ...............................................45
5.6.1 Access control ...................................................................................45
5.6.2 Item extension ...................................................................................46
5.6.3 User answer interrupt recovery mechanism.........................................46
5.6.4 Test timing mechanism ......................................................................47
Capter 6 System test ............................................................................................49
6.1 Test plan ....................................................................................................49
6.2 Test environment ........................................................................................49
6.3 Test case design .........................................................................................50
6.4 The test results ...........................................................................................50
Conclusion...........................................................................................................51
References ...........................................................................................................52
The original statement..........................................................................................55
Acknowledgement................................................................................................57