A Project Report on Assesment

8/6/2019 A Project Report on Assesment

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A PROJECT REPORT

ON

ONLINE ASSESSMENT SYSTEM

LOGO OF COLLEGE

For Fulfillment of the Degree Of

MASTER OF COMPUTER APPLICATION: (VI Semester)

From Rajiv Gandhi Proudyogiki Vishwavidyalaya, Bhopal (M.P.)

Guided By:

Submitted by:


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ACKNOWLEDGEMENT

Success is the manifestation of

diligence, perseverance, inspiration, motivation and

innovation. The completion of any interdisciplinary projectdepends on co-operation, co-ordination & combined efforts

of several sources of knowledge, energy & time. Hence we

approach this matter of acknowledgement through these

lines trying our best to give full credit wherever it is due.

We are thankful to Principal of

. We would also like to extend our thanks

to other teachers for helping us to understand the basic

system.

We are also thankful to all faculty members of MCA

department for their remarkable help & suggestion in

completing our software project. It is due to their

encouragement & persistent. This work is a reflection of our

thoughts, ideas, concepts & above all our modest efforts.

MCA (VI SEM)


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DECLARATION

Myself, Students

Of

M.C.A. VI Semester

Of

Hereby declare that project report entitled

"Online Assessment System"

Is being developed by me for the fulfillment of the

MASTER OF COMPUTER APPLICATION

Date: Project submitted by:-


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SHRI RAM INSTITUTE OF TECHNOLOGY

JABALPUR (M.P.)

CERTIFICATE This is to certify that students ofMASTER OF COMPUTER APPLICATION (M.C.A.) of have completed the project entitled ONLINE

ASSESSMENT SYSTEM. They are submitting the project in

partial fulfillments for the requirement of the degree of

MASTER OF COMPUTER APPLICATION (M.C.A. VI SEM) from

RAJIV GANDHI PROUDYOGIKI VISHWAVIDHAYALAYA,

JABALPUR (M.P.) for academic year 2009-10.

This report is up to the standard both in respect of itscontents & its literally presentation for begin referred to the

examinees.

I wish them all the success.

Principal (M.C.A.)

CERTIFICATE

This is to certify that l students of

MASTER OF COMPUTER APPLICATION (M.C.A.) of

have complete the project entitled


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ONLINE ASSESSMENT SYSTEM. They are submitting the

project in partial fulfillments for the requirement of the

degree of MASTER OF COMPUTER APPLICATION (M.C.A. VI

SEM) from RAJIV GANDHI PROUDYOGIKI

VISHWAVIDHAYALAYA, BHOPAL (M.P.) for academic year2009-10.

This report is up to the standard both in respect of its

contents & its literally presentation for begin referred to the

examinees.

I wish them all the success.

(Reader)

CERTIFICATE

This is to certify that students of MASTER OF

COMPUTER APPLICATION (M.C.A.) of have

completed the project entitled ONLINE ASSESSMENT SYSTEM. They

are submitting the project in partial fulfillments for the requirement ofthe degree of MASTER OF COMPUTER APPLICATION (M.C.A. VI SEM)

from RAJIV GANDHI PROUDYOGIKI VISHWAVIDHAYALAYA, BHOPAL

(M.P.) for academic year 2009-10.

This report is up to the standard both in respect of its contents &

its literally presentation for begin referred to the examinees.


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We wish them all the success.

.

External Examiner Internal

Examiner

PREFACE

The present miraculous in the fields of technology and theresulting impact on almost all work of life can be attributed to the fastdevelopment of computer technology. The growth of technologyparticularly in the recent has been very fast.

In today's fast changing environment, computer can withproper programming process data towards logical conclusion classifyand makes them readily available for the use. Computers are seenreplacing human work. Use of computers can be seen in the offices,hospitals, railways and airline reservations, hotels, department storesetc.

Computers have not allowed the enhancement in

computation speed but also have brought about considerablereduction in space with cost effectiveness. Computers have become soversatile, that they have become indispensable not only to engineers,scientists, business executive, managers administrators, but also tothe common men. This era of information explosion is totally basedupon computer technology, which is accepted world wide todaypractically each and everything is access by computer (Internet).


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It used to be that computers made a difference only tolives of those used them. But with microprocessors being embedded ineverything, from washing machine to toys and automobiles, they aregoing to impacting a lot more lives.

With the explosion of information technology and advert

new electronic and computers devices users need to be acquaintedwith a lost of things relating to myriad branches of knowledge andskills and numerous aspect of social, economy political and technologysystem to achieve the goal of nations growth and development in the21st century.

ABOUT THE PROJECT

THEORETICAL BACKGROUND

SYSTEM ANALYSIS AND DESIGN

METHODOLOGY ADOPTED,SYSTEM IMPLEMENTATION ANDDETAILS OF HARDWARE AND SOFTWARE

DETAILED LIFECYCLE OF THE PROJECT

1.DATA FLOW DIGRAM

2. INPUT AND OUTPUT DESIGN

3.METHODOLOGY USED FOR TESTING

CONCLUSION


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BIBLIOGRAPHY

About The Project:-

This project is a web based Online Assessment System which

will help in chooses to correct employee for project of

different technology on their knowledge on different

technique.

This test is part of process of choosing perfect employee for

Companys projects. In this process 50% marks is depend on

this test. Company can schedule the test for this assessment

process.

Introduction:-

Online Assessment System is web based system that

provides the facility to choose perfect employee to projects.

This test is based on different technology such as PHP, .Net,

Java. Employee can participate in this test on their best

knowledge in any technology.


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Following are the modules of Assessment System:-

(1) Administrator:

The Administrator can schedule the test. Administrator can

Add, delete, update the question of different technology and

He can declare the result of Assessment.

(2) Employee:

After the login Employee can appears in the examination

and view the results.

Assessment process:

First of all the Employee gets a valid identification number

.The Admin can log on with this identification no. and can

take up the examination. After logging in the Employee can

select the technology and give the test.

THEORETICAL BACKGROUND

JAVA


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Introduction

. Adobe Flash now performs many of the functions that were

originally envisioned for Java applets, including the playing o

Java is a programming language originally developed by SunMicrosystems and released in 1995 as a core component of

Sun Microsystems' Java platform. The language derives

much of its syntax from C and C++ but has a simpler object

model and fewer low-level facilities. Java applications are

typically compiled to byte code that can run on any Java

virtual machine (JVM) regardless ofcomputer architecture.

The original and reference implementation Java

compilers, virtual machines, and class libraries weredeveloped by Sun from 1995. As of May 2007, in compliance

with the specifications of the Java Community Process, Sun

made available most of their Java technologies as free

software under the GNU General Public License. Others have

also developed alternative implementations of these Sun

technologies, such as the GNU Compiler for Java and path.

so required a download by the user before applets would

appear f video content, animation, and some rich GUIfeatures. Java itself has become more widely used as a

platform and language for server-side and other

programming.

PRIMARY GOALS

There were five primary goals in the creation of the Java.

1. It should use the object-oriented programming

methodology.2. It should allow the same program to be executed on

multiple operating systems.3. It should contain built-in support for using computer

networks.
http://en.wikipedia.org/wiki/Adobe_Flashhttp://en.wikipedia.org/wiki/Programming_languagehttp://en.wikipedia.org/wiki/Sun_Microsystemshttp://en.wikipedia.org/wiki/Sun_Microsystemshttp://en.wikipedia.org/wiki/Java_(Sun)http://en.wikipedia.org/wiki/Syntax_of_programming_languageshttp://en.wikipedia.org/wiki/C_(programming_language)http://en.wikipedia.org/wiki/C%2B%2Bhttp://en.wikipedia.org/wiki/Object_modelhttp://en.wikipedia.org/wiki/Object_modelhttp://en.wikipedia.org/wiki/Compilerhttp://en.wikipedia.org/wiki/Bytecodehttp://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/Computer_architecturehttp://en.wikipedia.org/wiki/Reference_implementationhttp://en.wikipedia.org/wiki/Compilerhttp://en.wikipedia.org/wiki/Library_(computing)http://en.wikipedia.org/wiki/Java_Community_Processhttp://en.wikipedia.org/wiki/Free_softwarehttp://en.wikipedia.org/wiki/Free_softwarehttp://en.wikipedia.org/wiki/GNU_General_Public_Licensehttp://en.wikipedia.org/wiki/GNU_Compiler_for_Javahttp://en.wikipedia.org/wiki/Graphical_user_interfacehttp://en.wikipedia.org/wiki/Java_(programming_language)http://en.wikipedia.org/wiki/Server-sidehttp://en.wikipedia.org/wiki/Object-oriented_programminghttp://en.wikipedia.org/wiki/Execution_(computers)http://en.wikipedia.org/wiki/Operating_systemhttp://en.wikipedia.org/wiki/Computer_networkhttp://en.wikipedia.org/wiki/Computer_networkhttp://en.wikipedia.org/wiki/Adobe_Flashhttp://en.wikipedia.org/wiki/Programming_languagehttp://en.wikipedia.org/wiki/Sun_Microsystemshttp://en.wikipedia.org/wiki/Sun_Microsystemshttp://en.wikipedia.org/wiki/Java_(Sun)http://en.wikipedia.org/wiki/Syntax_of_programming_languageshttp://en.wikipedia.org/wiki/C_(programming_language)http://en.wikipedia.org/wiki/C%2B%2Bhttp://en.wikipedia.org/wiki/Object_modelhttp://en.wikipedia.org/wiki/Object_modelhttp://en.wikipedia.org/wiki/Compilerhttp://en.wikipedia.org/wiki/Bytecodehttp://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/Computer_architecturehttp://en.wikipedia.org/wiki/Reference_implementationhttp://en.wikipedia.org/wiki/Compilerhttp://en.wikipedia.org/wiki/Library_(computing)http://en.wikipedia.org/wiki/Java_Community_Processhttp://en.wikipedia.org/wiki/Free_softwarehttp://en.wikipedia.org/wiki/Free_softwarehttp://en.wikipedia.org/wiki/GNU_General_Public_Licensehttp://en.wikipedia.org/wiki/GNU_Compiler_for_Javahttp://en.wikipedia.org/wiki/Graphical_user_interfacehttp://en.wikipedia.org/wiki/Java_(programming_language)http://en.wikipedia.org/wiki/Server-sidehttp://en.wikipedia.org/wiki/Object-oriented_programminghttp://en.wikipedia.org/wiki/Execution_(computers)http://en.wikipedia.org/wiki/Operating_systemhttp://en.wikipedia.org/wiki/Computer_networkhttp://en.wikipedia.org/wiki/Computer_network


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4. It should be designed to execute code from remotesources securely.

5. It should be easy to use by selecting what wereconsidered the good parts of other object-oriented

languages.CLASS LIBRARIES

Java libraries are the compiled byte codes ofsource

code developed by the JRE implementer to support

application development in Java.

Examples of these libraries are:

The core libraries, which include:1.Collection libraries that implement data structures such as

lists, dictionaries, trees and sets.

2. XML Processing (Parsing, Transforming, Validating)

libraries Security.

3. Internationalization and localization libraries.

4. The integration libraries, which allow the applicationwriter to communicate with external systems. These libraries

include:

5. The Java Database Connectivity (JDBC) API for database

accessJava Naming and Directory Interface (JNDI) for lookup

and discovery RMI and CORBA for distributed application

development .

User Interface libraries, which include:

The (lightweight, or native) Abstract Windowing Toolkit

(AWT), which provides GUI components, the means for

laying out those components and the means for handling

events from those components.
http://en.wikipedia.org/wiki/Remote_procedure_callhttp://en.wikipedia.org/wiki/Remote_procedure_callhttp://en.wikipedia.org/wiki/Library_(computer_science)http://en.wikipedia.org/wiki/Byte_codehttp://en.wikipedia.org/wiki/Source_codehttp://en.wikipedia.org/wiki/Source_codehttp://en.wikipedia.org/wiki/Data_structurehttp://en.wikipedia.org/wiki/List_(computing)http://en.wikipedia.org/wiki/Associative_arrayhttp://en.wikipedia.org/wiki/Tree_structurehttp://en.wikipedia.org/wiki/Set_(computer_science)http://en.wikipedia.org/wiki/XMLhttp://en.wikipedia.org/wiki/I18nhttp://en.wikipedia.org/wiki/Java_Database_Connectivityhttp://en.wikipedia.org/wiki/Application_Programming_Interfacehttp://en.wikipedia.org/wiki/Java_Naming_and_Directory_Interfacehttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/wiki/User_Interfacehttp://en.wikipedia.org/wiki/Native_modehttp://en.wikipedia.org/wiki/Abstract_Windowing_Toolkithttp://en.wikipedia.org/wiki/Graphical_user_interfacehttp://en.wikipedia.org/wiki/Remote_procedure_callhttp://en.wikipedia.org/wiki/Remote_procedure_callhttp://en.wikipedia.org/wiki/Library_(computer_science)http://en.wikipedia.org/wiki/Byte_codehttp://en.wikipedia.org/wiki/Source_codehttp://en.wikipedia.org/wiki/Source_codehttp://en.wikipedia.org/wiki/Data_structurehttp://en.wikipedia.org/wiki/List_(computing)http://en.wikipedia.org/wiki/Associative_arrayhttp://en.wikipedia.org/wiki/Tree_structurehttp://en.wikipedia.org/wiki/Set_(computer_science)http://en.wikipedia.org/wiki/XMLhttp://en.wikipedia.org/wiki/I18nhttp://en.wikipedia.org/wiki/Java_Database_Connectivityhttp://en.wikipedia.org/wiki/Application_Programming_Interfacehttp://en.wikipedia.org/wiki/Java_Naming_and_Directory_Interfacehttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/wiki/User_Interfacehttp://en.wikipedia.org/wiki/Native_modehttp://en.wikipedia.org/wiki/Abstract_Windowing_Toolkithttp://en.wikipedia.org/wiki/Graphical_user_interface


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The (heavyweight) Swing libraries, which are built on AWT

but provide (non-native) implementations of the AWT

widgetry.

APIs for audio capture, processing, and playback A platformdependent implementation of Java virtual machine (JVM)

that is the means by which the byte codes of the Java

libraries and third party applications are executed.

Java version

JDK 1.0 (January 23, 1996) (Unsupported)

JDK 1.1 (February 19, 1997) (Unsupported)Major additions an extensive retooling of the AWT event

model inner classes added to the language.

1. JavaBeans

2. JDBC

3. RMI

J2SE 1.2 (December 8, 1998) (Unsupported)

Codename Playground. This and subsequent releases

through J2SE 5.0 were rebranded retrospectively Java 2 and

the version name "J2SE" (Java 2 Platform, Standard Edition)

replaced JDK to distinguish the base platform from J2EE (Java

2 Platform, Enterprise Edition) and J2ME ( Java 2 Platform,Micro Edition )

The Swing graphical API was integrated into the core classes

Sun's JVM was equipped with aJIT compiler for the first time

Java Plug-in
http://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/January_23http://en.wikipedia.org/wiki/1996http://en.wikipedia.org/wiki/February_19http://en.wikipedia.org/wiki/1997http://en.wikipedia.org/wiki/Abstract_Windowing_Toolkithttp://en.wikipedia.org/wiki/Inner_classhttp://en.wikipedia.org/wiki/JavaBeanshttp://en.wikipedia.org/wiki/Java_Database_Connectivityhttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/December_8http://en.wikipedia.org/wiki/1998http://en.wikipedia.org/wiki/Java_2_Platform,_Standard_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Micro_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Micro_Editionhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Just-in-time_compilationhttp://en.wikipedia.org/w/index.php?title=Java_Plug-in&action=edit&redlink=1http://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Java_virtual_machinehttp://en.wikipedia.org/wiki/January_23http://en.wikipedia.org/wiki/1996http://en.wikipedia.org/wiki/February_19http://en.wikipedia.org/wiki/1997http://en.wikipedia.org/wiki/Abstract_Windowing_Toolkithttp://en.wikipedia.org/wiki/Inner_classhttp://en.wikipedia.org/wiki/JavaBeanshttp://en.wikipedia.org/wiki/Java_Database_Connectivityhttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/December_8http://en.wikipedia.org/wiki/1998http://en.wikipedia.org/wiki/Java_2_Platform,_Standard_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Micro_Editionhttp://en.wikipedia.org/wiki/Java_2_Platform,_Micro_Editionhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Just-in-time_compilationhttp://en.wikipedia.org/w/index.php?title=Java_Plug-in&action=edit&redlink=1


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Java IDL, an IDL implementation for CORBA interoperability

1. Collections framework

2. Collections framework2

3. Collections framework3.0

J2SE 1.3 (May 8, 2000) (Unsupported)Codename Kestrel. Hotspot JVM included (the Hotspot JVM

was first released in April, 1999 for the J2SE 1.2 JVM)

1. RMI was modified to support optional compatibility

with CORBA

2. Java Sound. Java Naming and Directory Interface

(JNDI) included in core libraries (previously

available as an extension)

3. Java Platform Debugger Architecture (JPDA)

J2SE 1.4 (February 6, 2002) (EOL)Codename Merlin. This was the first release of the Java

platform developed under the Java Community Process as

JSR 59.

Assert keyword. Regular expressions modeled after Perl

regular expressions exception chaining allows an exception

to encapsulate original lower-level exception, Internet

Protocol version 6 (IPv6) support

Non-blocking NIO (New Input/Output) Logging API Image I/O

API for reading and writing images in formats like JPEG and

PNG integrated XML parser and XSLT processor (JAXP).

Integrated security and cryptography extensions (JCE, JSSE,

and JAAS).
http://en.wikipedia.org/w/index.php?title=Java_IDL&action=edit&redlink=1http://en.wikipedia.org/wiki/Interface_description_languagehttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/May_8http://en.wikipedia.org/wiki/2000http://en.wikipedia.org/wiki/HotSpothttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/w/index.php?title=JavaSound&action=edit&redlink=1http://en.wikipedia.org/wiki/Java_Naming_and_Directory_Interfacehttp://en.wikipedia.org/wiki/Java_Platform_Debugger_Architecturehttp://en.wikipedia.org/wiki/February_6http://en.wikipedia.org/wiki/2002http://en.wikipedia.org/wiki/End-of-life_(product)http://www.jcp.org/en/jsr/detail?id=59http://en.wikipedia.org/wiki/Assertion_(computing)http://en.wikipedia.org/wiki/Regular_expressionshttp://en.wikipedia.org/wiki/Perlhttp://en.wikipedia.org/wiki/Exception_chaininghttp://en.wikipedia.org/wiki/IPv6http://en.wikipedia.org/wiki/New_I/Ohttp://en.wikipedia.org/wiki/JPEGhttp://en.wikipedia.org/wiki/Portable_Network_Graphicshttp://en.wikipedia.org/wiki/XMLhttp://en.wikipedia.org/wiki/XSLThttp://en.wikipedia.org/wiki/JAXPhttp://en.wikipedia.org/wiki/JSSEhttp://en.wikipedia.org/wiki/Java_Authentication_and_Authorization_Servicehttp://en.wikipedia.org/w/index.php?title=Java_IDL&action=edit&redlink=1http://en.wikipedia.org/wiki/Interface_description_languagehttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/Collection_classhttp://en.wikipedia.org/wiki/May_8http://en.wikipedia.org/wiki/2000http://en.wikipedia.org/wiki/HotSpothttp://en.wikipedia.org/wiki/Java_remote_method_invocationhttp://en.wikipedia.org/wiki/CORBAhttp://en.wikipedia.org/w/index.php?title=JavaSound&action=edit&redlink=1http://en.wikipedia.org/wiki/Java_Naming_and_Directory_Interfacehttp://en.wikipedia.org/wiki/Java_Platform_Debugger_Architecturehttp://en.wikipedia.org/wiki/February_6http://en.wikipedia.org/wiki/2002http://en.wikipedia.org/wiki/End-of-life_(product)http://www.jcp.org/en/jsr/detail?id=59http://en.wikipedia.org/wiki/Assertion_(computing)http://en.wikipedia.org/wiki/Regular_expressionshttp://en.wikipedia.org/wiki/Perlhttp://en.wikipedia.org/wiki/Exception_chaininghttp://en.wikipedia.org/wiki/IPv6http://en.wikipedia.org/wiki/New_I/Ohttp://en.wikipedia.org/wiki/JPEGhttp://en.wikipedia.org/wiki/Portable_Network_Graphicshttp://en.wikipedia.org/wiki/XMLhttp://en.wikipedia.org/wiki/XSLThttp://en.wikipedia.org/wiki/JAXPhttp://en.wikipedia.org/wiki/JSSEhttp://en.wikipedia.org/wiki/Java_Authentication_and_Authorization_Service


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Metadata: Also called annotations, allows language

constructs such as classes and methods to be tagged with

additional data, which can then be processed by metadata-

aware utilities.

Autoboxing/unboxing: Automatic conversions between

primitive types (such as int) and primitive wrapper classes

(such as Integer).

Enumerations: The enum keyword creates a type safe,

ordered list of values (such as Day. MONDAY, Day. TUESDAY,

etc.). Previously this could only be achieved by non-type

safe constant integers or manually constructed classes (type

safe enum pattern).

Swing: New skinnablelook and feel, called synth.

Varargs: The last parameter of a method can now be

declared using a type name followed by three dots (e.g. void

draw text (String... lines)). In the calling code any number of

parameters of that type can be used and they are then

placed in an array to be passed to the method, or

alternatively the calling code can pass an array of that type.

Enhanced 'for loop': The for loop syntax is

extended with special syntax for iterating over each member

of either an array or any Iterable, such as the standard

Collection classes, using a construct of the form:

Java SE 6 (December 11, 2006) (Supported)

Codename Mustang. As of this version, Sun

replaced the name "J2SE" with Java SE and dropped the ".0"

from the version number.[11] Internal numbering for
http://en.wikipedia.org/wiki/Metadata_(computing)http://en.wikipedia.org/wiki/Java_annotationhttp://en.wikipedia.org/wiki/Autoboxinghttp://en.wikipedia.org/wiki/Primitive_typehttp://en.wikipedia.org/wiki/Primitive_wrapper_classhttp://java.sun.com/javase/6/docs/api/java/lang/Integer.htmlhttp://en.wikipedia.org/wiki/Enumeration_(programming)http://en.wikipedia.org/wiki/Type_safetyhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Skinnablehttp://en.wikipedia.org/wiki/Look_and_feel#Look_and_Feel_in_Widget_Toolkitshttp://en.wikipedia.org/wiki/Synth_Look_and_Feelhttp://en.wikipedia.org/wiki/Variadic_functionhttp://en.wikipedia.org/wiki/Program_loophttp://java.sun.com/javase/6/docs/api/java/lang/Iterable.htmlhttp://java.sun.com/javase/6/docs/api/java/util/Collection.htmlhttp://en.wikipedia.org/wiki/December_11http://en.wikipedia.org/wiki/2006http://en.wikipedia.org/wiki/Java_version_history#cite_note-naming-10%23cite_note-naming-10http://en.wikipedia.org/wiki/Metadata_(computing)http://en.wikipedia.org/wiki/Java_annotationhttp://en.wikipedia.org/wiki/Autoboxinghttp://en.wikipedia.org/wiki/Primitive_typehttp://en.wikipedia.org/wiki/Primitive_wrapper_classhttp://java.sun.com/javase/6/docs/api/java/lang/Integer.htmlhttp://en.wikipedia.org/wiki/Enumeration_(programming)http://en.wikipedia.org/wiki/Type_safetyhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/Skinnablehttp://en.wikipedia.org/wiki/Look_and_feel#Look_and_Feel_in_Widget_Toolkitshttp://en.wikipedia.org/wiki/Synth_Look_and_Feelhttp://en.wikipedia.org/wiki/Variadic_functionhttp://en.wikipedia.org/wiki/Program_loophttp://java.sun.com/javase/6/docs/api/java/lang/Iterable.htmlhttp://java.sun.com/javase/6/docs/api/java/util/Collection.htmlhttp://en.wikipedia.org/wiki/December_11http://en.wikipedia.org/wiki/2006http://en.wikipedia.org/wiki/Java_version_history#cite_note-naming-10%23cite_note-naming-10


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developers remains 1.6.0.[12] This version was developed

underJSR 270.

During the development phase, new builds including

enhancements and bug fixes were released approximatelyweekly. Beta versions were released in February and June

2006, leading up to a final release that occurred on

December 11, 2006. The current revision is Update 7 which

was released in mid-2008.

1. Scripting Language Support (JSR 223): Generic API for

tight integration with scripting languages, and built-in

MozillaJavaScriptRhino integration.

2. Dramatic performance improvements for the core

platform [15][16], and Swing.

3. Java Compiler API ( JSR 199): an API allowing a Java

program to select and invoke a Java Compiler

programmatically.

4. Upgrade ofJAXB to version 2.0: Including integration of

a STAX parser.

5. Support for pluggable annotations (JSR 269).

Many GUI improvements, such as integration of Swing

Worker in the API, table sorting and filtering, and true Swing

double-buffering (eliminating the gray-area effect).

Java SE 6 Update 10Java SE 6 Update 10 (previously known as Java SE 6 Update

N), while it does not change any public API, is meant as amajor enhancement in terms of end-user usability. Java

Deployment Toolkit, a set ofJavaScript functions to ease the

deployment of applets and Java Web Start application Java

Kernel, a small installer including only the most commonly
http://en.wikipedia.org/wiki/Java_version_history#cite_note-version_6-11%23cite_note-version_6-11http://www.jcp.org/en/jsr/detail?id=270http://en.wikipedia.org/wiki/December_11http://en.wikipedia.org/wiki/2006http://en.wikipedia.org/wiki/JSR_223http://en.wikipedia.org/wiki/Mozillahttp://en.wikipedia.org/wiki/Javascripthttp://en.wikipedia.org/wiki/Rhino_(JavaScript_engine)http://en.wikipedia.org/wiki/Java_version_history#cite_note-lobby-14%23cite_note-lobby-14http://en.wikipedia.org/wiki/Java_version_history#cite_note-weblog-15%23cite_note-weblog-15http://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/JSR_199http://en.wikipedia.org/wiki/JAXBhttp://en.wikipedia.org/wiki/StAXhttp://en.wikipedia.org/wiki/Java_annotationhttp://en.wikipedia.org/w/index.php?title=JSR_269&action=edit&redlink=1http://en.wikipedia.org/wiki/GUIhttp://en.wikipedia.org/wiki/SwingWorkerhttp://en.wikipedia.org/wiki/SwingWorkerhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/JavaScripthttp://en.wikipedia.org/wiki/Java_applethttp://en.wikipedia.org/wiki/Java_Web_Starthttp://en.wikipedia.org/wiki/Java_version_history#cite_note-version_6-11%23cite_note-version_6-11http://www.jcp.org/en/jsr/detail?id=270http://en.wikipedia.org/wiki/December_11http://en.wikipedia.org/wiki/2006http://en.wikipedia.org/wiki/JSR_223http://en.wikipedia.org/wiki/Mozillahttp://en.wikipedia.org/wiki/Javascripthttp://en.wikipedia.org/wiki/Rhino_(JavaScript_engine)http://en.wikipedia.org/wiki/Java_version_history#cite_note-lobby-14%23cite_note-lobby-14http://en.wikipedia.org/wiki/Java_version_history#cite_note-weblog-15%23cite_note-weblog-15http://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/JSR_199http://en.wikipedia.org/wiki/JAXBhttp://en.wikipedia.org/wiki/StAXhttp://en.wikipedia.org/wiki/Java_annotationhttp://en.wikipedia.org/w/index.php?title=JSR_269&action=edit&redlink=1http://en.wikipedia.org/wiki/GUIhttp://en.wikipedia.org/wiki/SwingWorkerhttp://en.wikipedia.org/wiki/SwingWorkerhttp://en.wikipedia.org/wiki/Swing_(Java)http://en.wikipedia.org/wiki/JavaScripthttp://en.wikipedia.org/wiki/Java_applethttp://en.wikipedia.org/wiki/Java_Web_Start


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used JRE classes. Other packages are downloaded when

needed.

The Features of JAVA are:-

Compiled and Interpreted.

Platform-Independent and portable.

Object-Oriented.

Robust and Secure.

Distributed.

Simple, Small and Familiar.

Multithreaded and Interactive.

High Performance

Dynamic.


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The Need for JSP With servlets, it is easy to

Read form data Read HTTP request headers Set HTTP status codes and response

headers Use cookies and session tracking Share data among servlets Remember data between requests Get fun, high-paying jobs

But, it sure is a pain to Use those println statements to generate

HTML Maintain that HTML

Benefits of JSP Although JSP technically can't do anything servlets

can't do, JSP makes it easier to: Write HTML Read and maintain the HTML

JSP makes it possible to: Use standard HTML tools such as

Macromedia DreamWeaver or Adobe GoLive.

Have different members of your team dothe HTML layout than do the Javaprogramming

JSP encourages you to

Separate the (Java) code that creates thecontent from the (HTML) code that presentsit

Advantages of JSP over CompetingTechnologies

Versus ASP or ColdFusion


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Better language for dynamic part Portable to multiple servers and operating

systems Versus PHP

Better language for dynamic part Better tool support

Versus pure servlets More convenient to create HTML Can use standard tools (e.g., DreamWeaver) Divide and conquerJSP programmers still need to know

servlet programming

Advantages of JSP (Continued) Versus Velocity or WebMacro

Standard Versus client-side JavaScript (in browser)

Capabilities mostly do not overlap with JSP,but

You control server, not client Richer language

Versus server-side JavaScript(e.g., LiveWire, BroadVision)

Richer language Versus static HTML

Dynamic features Adding dynamic features no longer

"all or nothing" decision

Implementing MVC with Request Dispatcher1. Define beans to represent the data2. Use a servlet to handle requests

Servlet reads request parameters, checksfor missing and malformed data, callsbusiness logic, etc.


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3. Populate the beansThe servlet invokes business logic

(application-specific code) or data-accesscode to obtain the results. Results are

placed in the beans that were defined instep 1.

4. Store the bean in the request, session, or servletcontext

The servlet calls setAttribute on the request,session, or servlet context objects to store areference to the beans that represent theresults of the request.

5. Forward the request to a JSP page. The servlet determines which JSP page is

appropriate to the situation and uses theforward method of RequestDispatcher totransfer control to that page.

6. Extract the data from the beans. JSP 1.2 : the JSP page accesses beans with

jsp:useBean and a scope matching thelocation of step 4. The page then uses

jsp:getProperty to output the beanproperties.

JSP 2.0 : the JSP page uses ${nameFromServlet.property} to outputbean properties

The JSP page does not create or modify thebean; it merely extracts and displays datathat the servlet created.


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Model-View-Controller Pattern

Model-View-Controller (MVC) is a classic design pattern often

used by applications that need the ability to maintainmultiple views of the same data. The MVC pattern hinges ona clean separation of objects into one of three categories models for maintaining data, views for displaying all or aportion of the data, and controllers for handling events thataffect the model or view(s).

Because of this separation, multiple views and controllerscan interface with the same model. Even new types of views

and controllers that never existed before can interface witha model without forcing a change in the model design.

How It Works

The MVC abstraction can be graphically represented asfollows.


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Events typically cause a controller to change a model, orview, or both. Whenever a controller changes a models dataor properties, all dependent views are automaticallyupdated. Similarly, whenever a controller changes a view,for example, by revealing areas that were previously hidden,the view gets data from the underlying model to refreshitself.

A Concrete Example

We explain the MVC pattern with the help of a simple

spinner component which consists of a text field and twoarrow buttons that can be used to increment or decrement anumeric value shown in the text field. We currently do nothave an element type that can directly represent a spinnercomponent, but it easy is to synthesize a spinner usingexisting element types.

The spinners data is held in a model that is shared with thetext field. The text field provides a view of the spinnerscurrent value. Each button in the spinner is an event source,
http://www.enode.com/x/markup/tutorial/spinner.htmlhttp://www.enode.com/x/markup/tutorial/spinner.html


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that spawns an action event every time it is clicked. Thebuttons can be hooked up to trampolines that receive actionevents, and route them to an action listener that eventuallyhandles that event. Recall that a trampoline is a predefined

action listener that simply delegates action handling toanother listener.

Depending on the source of the event, the ultimate actionlistener either increments or decrements the value held inthe model The action listener is an example of acontroller.

The trampolines that initially receive the action events firedby the arrow buttons, are also controllers However,

instead of modifying the spinners model directly, theydelegate the task to a separate controller (action listener).

Multiple Controllers

The MVC pattern allows any number of controllers to modifythe same model. While we have so far focused only on thetwo arrow buttons as likely source of events, there is, in fact,a third event source in this example Whenever the textfield has focus, hitting the enter key fires off an action event

that may potentially be handled by a different action listenerthan the one handling action events from the buttons.

Some parts of a component may use different controllersthan others
http://www.enode.com/x/markup/tutorial/action.html#trampolinehttp://www.enode.com/x/markup/tutorial/action.html#trampoline


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SYSTEM ANALYSIS AND DESIGN

ANALYSIS:

Requirement analysis is down in order to understand

the problem the software system is to solve. The problem

could be automating an existing manual process, developing

a new automated system, or a combination of the two. For

large systems that have many features, and that need to

perform many different tasks, understating the requirementsof the system is the major task. The emphasis in the

requirements analysis is on identifying what is needed from

the system, not how the system will achieve its goals. The

developer has to develop the system to satisfy the clients

needs.

Once the problem is analyzed and the

essentials understood, the requirement must be satisfied in

the requirement specification document. For requirementspecification in the form of a document, some specification

language has to be selected. All the factors that may affect

the design and the proper functioning of the system should

be specified in the requirement document. Preliminary user

manual

That describes the entire major user interfaces

frequently forms a part bof the requirements documents.

DESIGN:

The purpose of the design phase is to plan a solution of

the problem specified by the requirement document. This

phase is the first step in moving fro the problem domain to


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the solution domain. Stating with what is needed; design

takes us towards how to satisfy the needs. The designs

affect the quality of software; it has major impact on the

later phases, particularly testing and maintenances. The

output of this phase is the design document.

This document is similar to a blue print or

as plan fort the solution and is used later during

implementation, testing and maintenance. The design

activity is often divided into two separate phases system

design And detailed design, which is some time also called

top level design, aims to identify the modules should be in

the system, the specifications of these modules, and how

the they interact with each other to produce the desired

results.

At the and of the system design all the major data

structures, file formats, output formats and the major

modules in the system and their specifications are decided.

METHADOLOGY USED FOR TESTING

Testing is the process of detecting errors. Testing

performs a very critical role for quality assurance and forensuring the reliability of software. The results of testing are

used later on during maintenance also.

LEVEL OF TESTING


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In order to uncover the errors present in different phases we

have the concept of levels of testing. The basic levels of

testing are follows:-

System Testing

The philosophy behind testing is to find errors. Test cases

are devised with this in mind. A strategy employed for

system testing is code testing.

Code Testing

This strategy examines the logic of the program. To follow

this method we developed some test data that resulted in

executing every instruction in the program and module i.e.

every path is tested. System is not designed as entire nor

are they tested as single systems. To ensure that the coding

is perfect two types of testing is performed or for that matter

is performed on all system.

Types Of Testing

Unit Testing

Link Testing

Unit Testing

Unit testing focuses verification effort on the

smallest unit of software i.e. the module. Using the

detailed design and the process specification testing is

done to uncover errors within the boundary of themodules must be successful in the unit test before the

start of the integration testing begins.

In this project each service can be thought of a

module. There are so many modules like Login, a

HWAdmin, MasterAdmin Normal User and


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PManager.Giving different set of inputs has tested each

module. When developing the module as well as finishing

the development so that each module works without any

error. The inputs are validated when accepting from the

user.

System Testing

Here the entire software system is tested. The

reference document for this process is the requirement

document, and the goal OS to see if software meets its

requirements.

Here entire ATM has been tested againstrequirements of project and it is checked whether all

requirements of project have been satisfied or not.

Acceptance Testing

Acceptance Test is performed with realistic data of

the client to demonstrate that the software is working

satisfactorily. Testing here is focused on external behavior

of the system: the internal logic of program is notemphasized.

In this project Network Management of Database

System I have collected some data and tested whether

project is working correctly or not.

Test cases should be selected so that largest

number of attribute of an equivalence class is exercised at

once; the testing phase is an important part of softwaredevelopment. It is the process of finding errors and

missing operations and also a complete verification to

determine whether the objectives are met and the user

requirements are satisfied.


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White Box Testing

This is a unit testing method where a unit will be

taken at a time and tested thoroughly at a statement

level to find the maximum possible errors. I tested step

wise every piece of code, taking care that every

statement in the Code is executed at least once. Thewhite box testing is also called Glass Box Testing.

I have generated a list of test cases, sample data.

This is used to check all possible combinations of

execution paths though the code at every module level.

Black Box Testing

This testing method considers a module as a singleunit and checks the unit at interface and communication

with other module rather getting into details at statement

level. Here the module will be treated as a block box that

will take some input and generate output. Output for a

given set of input combination is forwarded to other

modules.


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METHADOLOGY ADOPTED, SYSTEM IMPLEMENTATION

& DETAILS OF HARDWARE & SOFTWARE

System implementation:-

The implementation phase is less creative then

system design. It is primarily concerned with user train, site

preparation and file conversion. When the candidate system

is linked to terminals or remote sites, the telecommunication

network and tests of the network along with the system are

also included under implementation.

During the final testing, user acceptance is tested

followed by user training. Depending on the nature of thesystem, extensive user training may be required.

Details of hardware & software

Hardware:-

Processor Pentium IV 3.0 GHz

Ram 512 MB

Hdd-80 GB Capacity With 256 MB Free Space

LAN Card

Software:-

Front-end Tools:-

Windows Xp

Jdk 1.5


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Netbeans6.5

Navicate for MySql

Back-end Tools:-

MySql

Use case diagram

ADMIN

Add,update,d

eletequestion

Add,update,

delete

batches

Exam

control

Select

answer


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Student

Name

Fathers Name

Batch Name

Qualification

Email ID

Contect NO.

Login()

Select Answer()

View Answer()

Admin

Admin Name

Admin Password

Create_Batch()

Update_Batch()

Delete_Batch()

Add_Question()

Genrate_Result()

User

Operator Name

Operator Password

Upd_Student_Detail()

Add_Student_Detail()

Del_Student_Detail()

Show_Student_Detail()

Check_Answer()


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Data Flow Diagram

Invalid

studentlogin

Valid

Student login

Check login

Show

question


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After Submit

Result

Invalid

Adminlogin

Valid

View Result

Check

login

Admin login

Menu


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Result Batch Examquestion

Invalid

Userlogin

Valid

View

result

Add update,

delete

Batches

Add

Question

Menu

User login

Check Login


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Result Registeration Result

Database Table

1. Batch Table

Field Data type Constraints

Course Varchar

Batch_name Varchar Primary key

Start_date DateEnd_date Date

2. ExamQuestion Table

Save And

Check

Answer

Registered

Student

Information

View

Result


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Sn Int Primary key

Question Varchar

Choice1 Varchar

Choice2 Varchar

Choice3 Varchar

Choice4 Varchar

Correct Varchar

3. Examtime Table


Category Varchar

Course Varchar

Batchname Varchar Primary key

Startdate Date

Starttime time

4. Registration


Name Varchar

Fname Varchar


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Batch Varchar

Qualification Varchar

Email Varchar Primary key

Mno Int

5. Result


Student name Varchar

Student ID Varchar Primary key

Total Marks Int

Obtain Marks Int


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SnapShots Of Projects

User Login page


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Admin Login form


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Create batch Page


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Insert Batch Record


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Update batch record


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Show Batch record


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Save Batch Record


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Update Batches Record


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Delete Batches Record


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Applicant Regitration Form


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Show Applicants Record


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User Details Form


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Search User Details


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Student Time Schedule


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Result Form


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User Login Form


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Examination Form


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Admin Login Form


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Question Form


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Result Form


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CONCLUSION

The Project Online Examination

System Is very useful for any organization, company for

taking online test of student. This is web based project so

any organization take exam of many students in intranet

(LAN).It shows result of exam immediately. In this project I

am given to security to all user, student and administrator.

This project is easy to deploy in LAN. It is

very user-friendly project. Its not difficult. This project is

save time of taking exam process of any organization. Here

administrator can create, update and delete batches. User

can register the student information, he can also update and

delete information of student.

References: -

Ian Somerville, Software Engineering, Sixth Edition,

Pearson Education Ltd, 2002.


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Page Jones, Fundamentals of Object Oriented design

in UML, Addison Wesley Longman Pvt Ltd.

Elamsri and Navathe, Fundamentals of Database

Systems, Pearson Asia Edition 2000

Naughton & Schildt The Complete Reference Java 2,

Tata McGraw Hill

Deitel Java-how to Program Pearson Education, Asia

Horstmann & Cornell Core Java 2 (Vol I & II), Sun

Microsystems

HTML and XHTML The Complete Reference by

Thomas A. Powell


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A Project Report on Assesment

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