Er Diagram

ONLINE EXAMINATION SYSTEM

A

MAJOR PROJECT REPORT

Submitted in partial fulfillment of the requirements

for the degree of

BACHELOR OF ENGINEERING

in

COMPUTER SCIENCE & ENGINEERING

BY

ELITE GROUP (College Copy)

DECEMBER 2011

DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING

GYAN GANGA INSTITUTE OF TECHNOLOGY AND MANAGEMENT

BHOPAL (M.P)

An ISO 9001:2008 Certified Institution

Approved by AICTE, New Delhi

Affiliated to Rajiv Gandhi Technical University Bhopal (M.P)

ONLINE EXAMINATION SYSTEM

A

MAJOR PROJECT REPORT

Submitted in partial fulfillment of the requirements

for the degree of

BACHELOR OF ENGINEERING

in

COMPUTER SCIENCE & ENGINEERING

ELITE GROUP (College copy)

Under the guidance of

UJJWAL NIGAM (HOD Cse)

DECEMBER 2011

DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING

GYAN GANGA INSTITUTE OF TECHNOLOGY AND MANAGEMENT

BHOPAL (M.P)

An ISO 9001:2008 Certified Institution

Approved by AICTE, New Delhi

Affiliated to Rajiv Gandhi Technical University Bhopal (M.P.)

ABSTRACT

ACKNOWLEDGMENT

This project involved the collection and analysis of information from a wide variety of sources and the efforts of many people beyond me. Thus, it would not have been possible to achieve the results reported in this document without their help, support and encouragement.

I would like to express my gratitude to the following people for their help in the work leading to this report:

Dr. P. S. Venkataramu; Principal: for providing us with an environment to complete our project successfully.

Prof. Ujjwal Nigam; Head, Department of CSE, who modeled us both technically and morally for achieving the greater success to complete the project.

Mr. Rahul Shrivastava; Project supervisor: for their useful comments on the

subject matter and for the knowledge I gained by sharing ideas with them.

Prof. Ujjwal Nigam; Project Coordinator: for organizing and coordinating the Minor Project, 2011.

We also thank all the staff members of our college and technicians for their help in making this project a successful one.

Finally, we take this opportunity to extend our deep appreciation to our family and friends, for all that they meant to us during the crucial times of the completion of our project.

Elite Group

TABLE OF CONTENTS

TITLE PageNumber

CERTIFICATE I

ABSTRACT II

ACKNOWLEDGEMENT III

LIST OF TABLES IV

LIST OF FIGURES V

LIST OF SYMBOLS VI

Chapter 1: INTRODUCTION 1-2

1.1 About your project

1.2 Project Objectives

Chapter 2: Software and Hardware requirements

Chapter 3: Literature Survey

Chapter 4: Software Requirement Analysis

4.1 Define the problem

4.2 SDLC Model

4.3 Feasibility Study

4.4 Project Scheduling

Chapter 5: Software Design

5.1 DFDs

5.2 UML diagrams.

5.2.1 Class Diagrams

5.2.2 Sequence diagrams

5.2.3 Usecase diagrams

5.3 Control Flow diagrams

5.3.1Database Design

5.3.2 E-R Diagrams

Chapter 6: Coding

6.1 Html Codes

6.2 JAVA Codes

6.3 JSP Codes

Chapter 7: Testing

Chapter 8: Output Screens

Chapter 9: Conclusions

Chapter 10: Further Enhancements

Chapter 11: Bibliography

LIST OF FIGURES

FIGURE NO. TITLE PAGE NO.

4.2 WATERFALL MODEL

5.1 DATA FLOW DIAGRAM

5.2.1 CLASS DIAGRAM

5.2.2 SEQUENCE DIAGRAM

5.2.3 USE CASE DIAGRAMS

6.1 DATA BASE DESIGN

6.2 ER DIAGRAM

LIST OF ABBREVIATIONS

FI Frequent Items

MFI Maximal Frequent Item

CFI Closed Frequent Item

FP Frequent Pattern

FP-MAX Frequent Pattern Maximum

FP-CLOSE Frequent Pattern Closed

J2EE Java 2 Enterprise Edition

AWT Abstract Windowing Toolkit

API Application Program Interface

JDBC Java Data Base Connectivity

DSN Data Source Name

CHAPTER 1

INTRODUCTION

1.1 ABOUT THE PROJECT:

The purpose of online examination system is to take online test in an efficient manner . The main objective of online examination system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results.

1.2 PURPOSE:

This Web Application provides facility to conduct online

Examination in a college campus.

It saves time as it allows number of students to give the exam at atime and displays the results as the test gets over, so no need to

wait for the result. It is automatically generated by the server.

Administrator has a privilege to create, modify and delete the testpapers and its particular questions.

User can register, login and give the test with his specific id, andcan see the results as well.

No restriction that examiner has to be present when the candidatetakes the test.

CHAPTER 2

SOFTWARE AND HARDWARE REQUIREMENTS

2.1 SOFTWARE REQUIREMENTS

Dot Net Framework 3.5

Microsoft SQL Server 2008

Visual Studio 2008

Visual Source Safe (VSS)

2.2 HARDWARE REQUIREMENTS:

CPU – Intel Core 2 Duo E7300

RAM – 2 GB

Hard disk – 120 GB

Operating System – Windows XP

Chapter 3

Literature Survey

Chapter 4

Software Requirement Analysis

Chapter 5

Software Design

5.3 Control Flow diagrams

5.3.1 Database Design

tbl_Student:

The purpose of this table is to store the information about students.The table contains following attributes :

ATTRIBUTES DATATYPE CONSTRAINT DESCRIPTION

Roll_No varchar(12) PK, not NULL

This field contains enrollment no. The field

will be used as a login id.

F_Name char(20) not NULL

This field contains first name of the user.

L_Name char(20) not NULL

This field contains last name of the user.

Semester int not NULL

This field contains the semester period of the student .

Branch char(5) not NULL

This field contains the branch details.

Contact_No numeric not NULL

This field contains contact no. of the student.

Email_ID varchar(30) not NULL

This field contains email id of the student.

Password varchar(20) not NULL

This field contains password and will be used for login.

This field contains id of the

Security_Ques_ID int not NULL security question selected by the student.

Security_Answer varchar(20) not NULL

Thie field contains the security answer given by the student.

tbl_Administrator:

The purpose of this table is to store the information about admin and subadmin.

The table contains following attributes :


User_Name varchar(20) PK, not NULL

This field contains username which will be used as login for admin and subadmin.

F_Name char(20) not NULL

This field contains first name of the user.

L_Name char(20) not NULL


Contact_No numeric not NULL

This field contains contact no. of the student.

Email_ID varchar(30) not NULL

This field contains email id of the student.

Password varchar(20) not NULL

This field contains password and will be used for login.

Security_Ques_ID int not NULL

This field contains id of the security question selected by the student.

Security_Answer varchar(20) not NULL

Thie field contains the security answer given by the student.

tbl_Question_Bank:

This table stores all the questions provided by the subadmin subject wise with their options and with the correct option.The table contains following attributes :


Question_ID int PK, not NULL

This field contains question id.

Question varchar(300) not NULL

This field contains questions provided by the subadmin.

Option_1 varchar(100) not NULL

This field contains one of the option.







Correct_Option varchar(100) not NULL

This field contains the correct option.

Subject_Code varchar(10) not NULL

This field contains the subject code.

Unit varchar(10) NULL

This field contains the no. of units included in the test.

Time_Duration short int NULL

This field contains the time duration per question.field is mandatory.

No_Of_Bookmarks int NULL This field contains the no. of bookmarks per question.

Tbl_Schedule:

This table contains the schedule of the test.The table contains following attributes :

ATTRIBUTES DATATYPE CONSTRAINT

DESCRIPTION

Test_Code varchar(10) not NULL

This field contains test code.

Subject_Code varchar(10) not NULL

This field contains the subject code.

Date date not NULL


Semester int not NULL

This field contains the semester period of the student .

Branch char(5) not NULL

This field contains the branch details.

Test_Duration short int not NULL

This field contains total duration of the test.

Time_In short int not NULL

This field contains starting time of the test.

Time_Out short int not NULL

This field contains ending time of the test.

Boolean_Ques_Duration boolean NULL

This field contains the information whether the time duration is opted or not..

Negative_Marking boolean

NULL

This field contains the information whether the negative marking is opted or not..

Tbl_Report:

This table contains the result and the progress report of all students.





Roll_No varchar(12) not NULL

This field contains enrollment no. The field will be used as a login id.

Marks_Obtained int not NULL

This field contains marks scored by the student.

Total_Marks Int not NULL

This field contains maximum marks of the test.

Tbl_Bookmark:

This table contains no. of questions bookmarked as a doubt by the students.







Tbl_Test_Attempt:

This table contains the questions attempted by a particular student with their answer and whether it is correct or not.









Attempted_Answer varchar(100) not NULL

This field contains the answer given by the student.

Is_Correct boolean not NULL

This field contains whether the answer given by the student is correct or not.

Design

5.1 E R Diagram:

1:n

1:n

1:n

n:n

1:n

tbl_Student

Roll_No

F_Name

Contact_No

Semester

Security_Que_ID

Email_ID

Branch

L_Name

Security_Ans

tbl_Question_Bank

Question_ID

Option4

Option3

Option2

Option1

Correct_Option

Unit

Time_Duration

No_Of_Bookmarks

Question

Bookmark

Password

tbl_Report

Total_Marks

Marks_Obtained

Roll_No

Test_Code

View

Roll_No

Question_ID

tbl_Administrator

User_Name

F_Name

Email_ID

Contact_No

Security_Que_ID

L_Name

Security_Ans

Creates

tbl_Schedule

Branch

Subject_Code

Test_Code

Boolean_Que_Duration

Time_Out

Time_In

Test_Duration

Date

Semester

Creates

Test

Question_ID

Test_Code

View

Password

Subject_Code

Negative_Marking

Roll_No

Attempted_Answer

Is_Correct

Er Diagram

Documents

project scheduling chapter

project objectives chapter

minor project

testing chapter

conclusions chapter

enhancements chapter

er diagrams chapter

jsp codes chapter