Mark Analysis

Student Mark Analyzing System Reg.No.: 30306104311

STUDENT MARK ANALYZING SYSTEM

AIM:

To develop software for Student mark analyzing system with various functional and

non functional part of design namely,

PROBLEM ANALYSIS AND REQUIREMENT ANALYSIS.

USE CASE DOCUMENTATION

UML DIAGRAMS

TEST PLAN

PROBLEM DEFINITION

The student mark analyzing system is a system used for conducting the exam, analyzing

the answers, calculating the grade and displaying the result. In this system the student

details were present already in the database. The student appears for the exam and enters

the answers as required. During the course of the exam, the supervisor monitors the

student who writes the exam. The analyzer checks the paper and assigns the marks. Then

the system is used for analyzing the percentage and the grade of the student. The

administrator and students can view their results by logging into the system.

OBJECTIVE OF THE APPLICATION

The ultimate goal of this project is to develop a database to integrate the process of the

writing of the exam and assigning the scores to the student and also a way of displaying

the result.


SIGNIFICANCE OF THE APPLICATION

The significance of the project includes the following key features

The examination can be conducted in a secure environment.

Once the papers have been submitted the analyzer can enter the marks into the

database.

The system assigns the grade automatically based on the marks secured by the

student.

The marks can be easily updated.

The students can easily check their scores.

Access to database can be setup on username / password basis with multiple users and privileges

FUNCTIONAL REQUIREMENTS:

Verifying details Supervisor verifies the student details before the exam.

Answering The students should answer the questions within the given time limit.

Evaluation The analyzer evaluates the answers and awards marks for the correct answers.

Calculating grade The system generates the grade for the students based on the percentage they have scored.

Store the results The administrator stores the results in the database

Display the results The students view their result by logging into the system.





USE CASE DIAGRAM:

superviserconduct exam

write exam

analyzer

database administrator

maintains database

calculates mark

student

display result

total and grade

<<extend>>

evaluation

<<extend>>


STATE CHART DIAGRAM

conduct the exam

write the exam

login reg the stu.details

correct the answers

award the marks

update the changes

store it in db

give questwrite the answers

compute the marks & percentage

calculate

verify the details

enter the student details

enter the markscheck

update

add to db display the result

view

evaluatet


ACTIVITY DIAGRAM:

1. CONDUCTING EXAM:

Start

Valid

Login

Get student details

Give question

Exit

Write answers

Submit Store details

Update dB

NewState

Database adminStudentSuperv isor


2. EVALUATION:

Start

Login

Correcting answers

Award marks

Calculate Total and percent

Per>=80

Per>=60

Per>=40Grade A

Grade B

Grade C

Grade D

Storing details Update dB NewState2

Database adminAnalyser


3. DISPLAY RESULT:

Start

Login

Enter reg.no

Search dB

Display result

Exit

Print result

Update dB

Database adminStudent


SEQUENCE DIAGRAM:

1. CONDUCTING EXAM:

:Supervisor :Student :Database admin

1:Gets the student details

3:Give the questions

2:Check details

4:Write the answers

5:Submit

6:Store details

7:Exam is conducted successfully


2. EVALUATION:

:Analyzer :Database admin

1:Login

2:Correct the answers

3:Calculates the total and percentage

4:Check the percentage

5:Determines the grade

6:Evaluation completed successfully


3.DISPLAY RESULT:

:Student :Database admin

:Database system

1:Login

2:Enter the details

3:Verifies the details

4:Search the given detail

5:Display the details

6:Result is displayed successfully


COLLABORATION DIAGRAM:

1. CONDUCTING EXAM:

:Supervisor

:Student

:Database admin

2: 2:Check details

6: 6:Store details

1: 1:Gets the student details3: 3:Give the questions

4: 4:Write the answers5: 5:Submit

7: 7:Exam is conducted successfully

2. EVALUATION:

:Analyzer

:Database admin

4: 4:Check the percentage

1: 1:Login2: 2:Correct the answers

3: 3:Calculates the total and percentage

5: 5:Determines the grade6: 6:Evaluation completed successfully


3. DISPLAY RESULT:

:Student :Database admin

:Database system

3: 3:Verifies the details

5: 5:Display the details

1: 1:Login2: 2:Enter the details

4: 4:Search the given detail6: 6:Result is displayed successfully






TEST PLAN

Overview

Test plan objectives To ensure that the Student mark analyzing system will:- Function consistently and reliably in accordance with current

business operations.- Meet or exceed user requirements and technical specifications.- Not adversely impact other systems or the existing technology

environment.

Testing Assumptions - The student details which have to be verified were already present in the database.

- It is assumed that student can view the results using the system which is already tested.

Risks & Contingencies The following risks apply to the testing process and may impact either the proposed date of readiness for the deployment of online reservation system, or the comprehensive level of testing that can be performed in each of the Functional Units:- The actual deployment of student mark analyzing system may

take longer to perform than anticipated, as the conventional mark analyzing system is also using the same database.


RESULT:

Thus the Problem analysis & Requirement Analysis and various Use case scenarios ,UML diagrams, Test plans has been studied successfully.

Mark Analysis

Documents

database student mark

result student mark

database system

database admin student

student database admin

student details2

db newstate2 student

check details