Sequnce diagram for ONLINE EXAMINATION SYSTEM

These diagram help the anyone want to make such sequence diagram but here is sequence diagram about online examination system.

1. Sequence Diagram for User Login

Login
Login
Check Login
ErrorMsg wrong
*match
Display browser
:User Login
Boundary
: User Login
Controller
:Login Register :Login Record

2. Administrator Login

Login
Login
Check Login
ErrorMsg wrong
*match
Display Browser
:Admin_Login
Boundary
: Admin_Login
Controller
:Login Register :Login Record

3. Sequence Diagram for Subject Maintenance

Select Sub
Select Sub *Add/Del/Edit Sub

Save Sub
Generate Sub Code

Display Browser
:Select Subject
Boundary
:
SelectSubject
Controller
: Subject History :Subject Record
Select Sub

4. Sequence Diagram for Question Maintenance

Selct Qustn DB
Select Subject*Add/Del/Edit Qus.

Save Qus.
Generate Qus. Code

Display Browser
:Select
Question
Boundary
: Select
Question
Controller
:Question
History
:ExamQuestion
Record
Selct Qustn DB

5. Sequence Diagram for Setting

Selct Seting
Select setting
Select Sub [Question for exam]
Display Browser [Select For Exam]
[Wait Time]
[right mark]
[wrong mark]
Confirm
Confirm
Confirm
:Select Setting
Boundary
: Select
Setting
:Select
Exam Sub
:Settiing
Record

6. Sequence Diagram for Exam

Select Admi Exam
Select Test Exam
Select Sub [Select Random Ques]
DisplayBrowser
* [Select Ans]
[TimeOver
[Submit Ans]
Display Result
Select Appear Exam
Select appear Exam
Select Exam Sub
DisplayBrowser [Select Random Ques]
Qus. Display
[Select Ans]
[Submit Ans]
[timeOver]
ViewResult
Display Result
:Select Exam
Boundary
: Select Exam
Controller
:Select sub. for
Exam
:Ques DB
Record

7. Sequence Diagram for View Result

Select ViewResult Option
Admin Select ViewResult Option

* Find Result

DisplayBrowser


* ViewResult
i
Select ViewResult Option
Select ViewResult Option
Find Result
DisplayBrowser
ViewResult
:Select Result
Boundary
: Select Result
Controller
:Select Result
Register

8. Sequence Diagram for Change Password

Select ChangePW
Select Change PW
Select Change PW
Display Browser

Enter Old PW
Enter New PW Save
Confirm
Confirm
Confirm
:Select Password
Boundary
: Select Password
Controller
:login
Register
:Login
Record

9. Sequence Diagram for UserLog

Select UserLog
Select UserLog
Select UserLog

LogWindow


Display Browser
:Select UserLog
Boundary
: Select
UserLog
:UserLog
History
:User Log
Record

10. Sequence Diagram for LogOut

Select UserLog
Select UserLog

Select LogOut


Display Browser
Successfully Log out
:Select LogOut
Boundary
: Select
LogOut
:UserLog
Register