Exam Paper Repository System UML Diagram

Posted By freeproject on March 19, 2018

Examination Paper Repository System Activity Diagram

Posted By freeproject on March 13, 2018

This is the Activity UML diagram of Examination Paper Repository System which shows the flows between the activity of Exam, Question Paper, Subject, Class, Student. The main activity involved in this UML Activity Diagram of Examination Paper Repository System are as follows:

  • Exam Activity
  • Question Paper Activity
  • Subject Activity
  • Class Activity
  • Student Activity

Features of the Activity UML diagram of Examination Paper Repository System

  • Admin User can search Exam, view description of a selected Exam, add Exam, update Exam and delete Exam.
  • Its shows the activity flow of editing, adding and updating of Question Paper
  • User will be able to search and generate report of Subject, Class, Student
  • All objects such as ( Exam, Question Paper, Student) are interlinked
  • Its shows the full description and flow of Exam, Class, Student, Subject, Question Paper
Examination Paper Repository System Activity Diagram

Examination Paper Repository System Class Diagram

Posted By freeproject on August 2, 2017

Examination Paper Repository System Class Diagram describes the structure of a Examination Paper Repository System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Examination Paper Repository System are Student, Exam, Staff, Paper, Subject, Class.

Classes of Examination Paper Repository System Class Diagram:

  • Student Class : Manage all the operations of Student
  • Exam Class : Manage all the operations of Exam
  • Staff Class : Manage all the operations of Staff
  • Paper Class : Manage all the operations of Paper
  • Subject Class : Manage all the operations of Subject
  • Class Class : Manage all the operations of Class

Classes and their attributes of Examination Paper Repository System Class Diagram:

  • Student Attributes : student_id, student_college_id, student_name, student_mobile, student_email, student_username, student_password, student_address
  • Exam Attributes : exam_id, exam_student_id, exam_roll_number, exam_date exam_name, exam_type, exam_description
  • Staff Attributes : staff_id, staff_name, staff_mobile, staff_email, staff_username, staff_password, staff_address
  • Paper Attributes : paper_id, paper_exam_id, paper_subject, paper_time paper_name, paper_type, paper_description
  • Subject Attributes : subject_id, subject_course_id, subject_student_id, subject_name, subject_type, subject_description
  • Class Attributes : class_id, class_student_id, class_name, class_room, class_type, class_description

Classes and their methods of Examination Paper Repository System Class Diagram:

  • Student Methods : addStudent(), editStudent(), deleteStudent(), updateStudent(), saveStudent(), searchStudent()
  • Exam Methods : addExam(), editExam(), deleteExam(), updateExam(), saveExam(), searchExam()
  • Staff Methods : addStaff(), editStaff(), deleteStaff(), updateStaff(), saveStaff(), searchStaff()
  • Paper Methods : addPaper(), editPaper(), deletePaper(), updatePaper(), savePaper(), searchPaper()
  • Subject Methods : addSubject(), editSubject(), deleteSubject(), updateSubject(), saveSubject(), searchSubject()
  • Class Methods : addClass(), editClass(), deleteClass(), updateClass(), saveClass(), searchClass()

Class Diagram of Examination Paper Repository System :

Class Diagram Image: 
Examination Paper Repository System Class Diagram

Examination Paper Repository System Component Diagram

Posted By freeproject on February 8, 2018

This is a Component diagram of Examination Paper Repository System which shows components, provided and required interfaces, ports, and relationships between the Exam, Subject, Student, Room and Question Paper. This type of diagrams is used in Component-Based Development (CBD) to describe systems with Service-Oriented Architecture (SOA). Examination Paper Repository System UML component diagram, describes the organization and wiring of the physical components in a system.

Components of UML Component Diagram of Examination Paper Repository System:

  • Exam Component
  • Subject Component
  • Student Component
  • Room Component
  • Question Paper Component

Featues of Examination Paper Repository System Component Diagram:

  • You can show the models the components of Examination Paper Repository System.
  • Model the database schema of Examination Paper Repository System
  • Model the executables of an application of Examination Paper Repository System
  • Model the system's source code of Examination Paper Repository System
Component Diagram: 

Exam Paper Repository System Dataflow Diagram

Posted By freeproject on April 21, 2017

Exam Paper Repository System Data flow diagram is often used as a preliminary step to create an overview of the Exam Paper without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Exam Paper process. It contains all of the userflow and their entities such all the flow of Student, Exam, Staff, Question Paper, Subject, Class, Room. All of the below diagrams has been used for the visualization of data processing and structured design of the Exam Paper process and working flow.


Zero Level Data flow Diagram(0 Level DFD) of Exam Paper Repository System :

This is the Zero Level DFD of Exam Paper Repository System, where we have eloborated the high level process of Exam Paper. It’s a basic overview of the whole Exam Paper Repository System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Subject,Class and Room showing the system as a single high-level process, with its relationship to external entities of Student,Exam and Staff. It should be easily understood by a wide audience, including Student,Staff and Subject In zero leve DFD of Exam Paper Repository System, we have described the high level flow of the Exam Paper system.

High Level Entities and proccess flow of Exam Paper Repository System:

  • Managing all the Student
  • Managing all the Exam
  • Managing all the Staff
  • Managing all the Question Paper
  • Managing all the Subject
  • Managing all the Class
  • Managing all the Room
Zero Level DFD Exam Paper Repository System

First Level Data flow Diagram(1st Level DFD) of Exam Paper Repository System :

First Level DFD (1st Level) of Exam Paper Repository System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the Exam Paper Repository System system as a whole. It also identifies internal data stores of Room, Class, Subject, Question Paper, Staff that must be present in order for the Exam Paper system to do its job, and shows the flow of data between the various parts of Student, Staff, Class, Room, Subject of the system. DFD Level 1 provides a more detailed breakout of pieces of the 1st level DFD. You will highlight the main functionalities of Exam Paper.

Main entities and output of First Level DFD (1st Level DFD):

  • Processing Student records and generate report of all Student
  • Processing Exam records and generate report of all Exam
  • Processing Staff records and generate report of all Staff
  • Processing Question Paper records and generate report of all Question Paper
  • Processing Subject records and generate report of all Subject
  • Processing Class records and generate report of all Class
  • Processing Room records and generate report of all Room
First Level DFD Exam Paper Repository System

Second Level Data flow Diagram(2nd Level DFD) of Exam Paper Repository System :

DFD Level 2 then goes one step deeper into parts of Level 1 of Exam Paper. It may require more functionalities of Exam Paper to reach the necessary level of detail about the Exam Paper functioning. First Level DFD (1st Level) of Exam Paper Repository System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Room, Class, Subject, Question Paper, Staff, Exam, Student.

Low level functionalities of Exam Paper Repository System

  • Admin logins to the system and manage all the functionalities of Exam Paper Repository System
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    Second Level Data flow Diagram(2nd Level DFD) of Exam Paper Repository System :

    DFD Level 2 then goes one step deeper into parts of Level 1 of Exam Paper. It may require more functionalities of Exam Paper to reach the necessary level of detail about the Exam Paper functioning. First Level DFD (1st Level) of Exam Paper Repository System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Room, Class, Subject, Question Paper, Staff, Exam, Student.

    Low level functionalities of Exam Paper Repository System

    • Admin logins to the system and manage all the functionalities of Exam Paper Repository System
    • Admin can add, edit, delete and view the records of Student, Staff, Subject, Room
    • Admin can manage all the details of Exam, Question Paper, Class
    • Admin can also generate reports of Student, Exam, Staff, Question Paper, Subject, Class
    • Admin can search the details of Exam, Subject, Class
    • Admin can apply different level of filters on report of Student, Question Paper, Subject
    • Admin can tracks the detailed information of Exam, Staff, Question Paper, , Subject
    li>Admin can add, edit, delete and view the records of Student, Staff, Subject, Room
  • Admin can manage all the details of Exam, Question Paper, Class
  • Admin can also generate reports of Student, Exam, Staff, Question Paper, Subject, Class
  • Admin can search the details of Exam, Subject, Class
  • Admin can apply different level of filters on report of Student, Question Paper, Subject
  • Admin can tracks the detailed information of Exam, Staff, Question Paper, , Subject
Second Level DFD Exam Paper Repository System

Examination Paper Repository System ER Diagram

Posted By freeproject on July 17, 2017

This ER (Entity Relationship) Diagram represents the model of Examination Paper Repository System Entity. The entity-relationship diagram of Examination Paper Repository System shows all the visual instrument of database tables and the relations between Exam, Paper, Student, Class etc. It used structure data and to define the relationships between structured data groups of Examination Paper Repository System functionalities. The main entities of the Examination Paper Repository System are Student, Exam, Staff, Paper, Subject and Class.

Examination Paper Repository System entities and their attributes :

  • Student Entity : Attributes of Student are student_id, student_college_id, student_name, student_mobile, student_email, student_username, student_password, student_address
  • Exam Entity : Attributes of Exam are exam_id, exam_student_id, exam_roll_number, exam_date exam_name, exam_type, exam_description
  • Staff Entity : Attributes of Staff are staff_id, staff_name, staff_mobile, staff_email, staff_username, staff_password, staff_address
  • Paper Entity : Attributes of Paper are paper_id, paper_exam_id, paper_subject, paper_time paper_name, paper_type, paper_description
  • Subject Entity : Attributes of Subject are subject_id, subject_course_id, subject_student_id, subject_name, subject_type, subject_description
  • Class Entity : Attributes of Class are class_id, class_student_id, class_name, class_room, class_type, class_description

Description of Examination Paper Repository System Database :

  • The details of Student is store into the Student tables respective with all tables
  • Each entity (Class, Staff, Subject, Exam, Student) contains primary key and unique keys.
  • The entity Staff, Subject has binded with Student, Exam entities with foreign key
  • There is one-to-one and one-to-many relationships available between Subject, Paper, Class, Student
  • All the entities Student, Subject, Staff, Class are normalized and reduce duplicacy of records
  • We have implemented indexing on each tables of Examination Paper Repository System tables for fast query execution.
Examination Paper Repository System ER Diagram

Examination Paper Repository System Sequence Diagram

Posted By freeproject on January 31, 2018

This is the UML sequence diagram of Examination Paper Repository System which shows the interaction between the objects of Room, Subject, Class, Student, Exam. The instance of class objects involved in this UML Sequence Diagram of Examination Paper Repository System are as follows:

  • Room Object
  • Subject Object
  • Class Object
  • Student Object
  • Exam Object

This is the UML sequence diagram of Examination Paper Repository System which shows the interaction between the objects of Room, Subject, Class, Student, Exam. The instance of class objects involved in this UML Sequence Diagram of Examination Paper Repository System are as follows:

  • Room Object
  • Subject Object
  • Class Object
  • Student Object
  • Exam Object

Examination Paper Repository System Use Case Diagram

Posted By freeproject on July 24, 2017

This Use Case Diagram is a graphic depiction of the interactions among the elements of Examination Paper Repository System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Examination Paper Repository System. The main actors of Examination Paper Repository System in this Use Case Diagram are: Super Admin, System User, Teachers, Student, who perform the different type of use cases such as Manage Student, Manage Exam, Manage Staff, Manage Question Paper, Manage Subject, Manage Class, Manage Room, Manage Users and Full Examination Paper Repository System Operations. Major elements of the UML use case diagram of Examination Paper Repository System are shown on the picture below.

The relationships between and among the actors and the use cases of Examination Paper Repository System:

  • Super Admin Entity : Use cases of Super Admin are Manage Student, Manage Exam, Manage Staff, Manage Question Paper, Manage Subject, Manage Class, Manage Room, Manage Users and Full Examination Paper Repository System Operations
  • System User Entity : Use cases of System User are Manage Student, Manage Exam, Manage Staff, Manage Question Paper, Manage Subject, Manage Class, Manage Room
  • Teachers Entity : Use cases of Teachers are Upload Papers, Create Topics, Manage Subjects, Search papers
  • Student Entity : Use cases of Student are Search Papers, Download Papers, Search Answers

Use Case Diagram of Examination Paper Repository System :

Examination Paper Repository System Use Case Diagram

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