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- Posted By: freeproject
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Examination Management System Activity Diagram
This is the Activity UML diagram of Examination Management System which shows the flows between the activity of Courses, Papers, Faculties, Exam, Students. The main activity involved in this UML Activity Diagram of Examination Management System are as follows:
- Courses Activity
- Papers Activity
- Faculties Activity
- Exam Activity
- Students Activity
Features of the Activity UML diagram of Examination Management System
- Admin User can search Courses, view description of a selected Courses, add Courses, update Courses and delete Courses.
- Its shows the activity flow of editing, adding and updating of Papers
- User will be able to search and generate report of Faculties, Exam, Students
- All objects such as ( Courses, Papers, Students) are interlinked
- Its shows the full description and flow of Courses, Exam, Students, Faculties, Papers
Login Activity Diagram of Examination Management System:
This is the Login Activity Diagram of Examination Management System, which shows the flows of Login Activity, where admin will be able to login using their username and password. After login user can manage all the operations on Faculties, Courses, Papers, Students, Exam. All the pages such as Papers, Students, Exam are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Examination Management System. The various objects in the Students, Faculties, Courses, Papers, and Exam page—interact over the course of the Activity, and user will not be able to access this page without verifying their identity.
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Examination Management System Class Diagram
Examination Management System Class Diagram describes the structure of a Examination Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Examination Management System are Students, Examinations, Marks, Courses, Papers, Faculties.
Classes of Examination Management System Class Diagram:
- Students Class : Manage all the operations of Students
- Examinations Class : Manage all the operations of Examinations
- Marks Class : Manage all the operations of Marks
- Courses Class : Manage all the operations of Courses
- Papers Class : Manage all the operations of Papers
- Faculties Class : Manage all the operations of Faculties
Classes and their attributes of Examination Management System Class Diagram:
- Students Attributes : student_id, student_college_id, student_name, student_mobile, student_email, student_username, student_password, student_address
- Examinations Attributes : exam_id, exam_student_id, exam_roll_number, exam_date exam_name, exam_type, exam_description
- Marks Attributes : mark_id, mark_student_id, mark_exam_id, mark_result, mark_number, mark_type, mark_description
- Courses Attributes : course_id, course_student_id, course_registration, course_name, course_type, course_year, course_description
- Papers Attributes : paper_id, paper_exam_id, paper_subject, paper_time paper_name, paper_type, paper_description
- Faculties Attributes : faculty_id, faculty_teacher_id, faculty_name, faculty_room, faculty_type, faculty_description
Classes and their methods of Examination Management System Class Diagram:
- Students Methods : addStudents(), editStudents(), deleteStudents(), updateStudents(), saveStudents(), searchStudents()
- Examinations Methods : addExaminations(), editExaminations(), deleteExaminations(), updateExaminations(), saveExaminations(), searchExaminations()
- Marks Methods : addMarks(), editMarks(), deleteMarks(), updateMarks(), saveMarks(), searchMarks()
- Courses Methods : addCourses(), editCourses(), deleteCourses(), updateCourses(), saveCourses(), searchCourses()
- Papers Methods : addPapers(), editPapers(), deletePapers(), updatePapers(), savePapers(), searchPapers()
- Faculties Methods : addFaculties(), editFaculties(), deleteFaculties(), updateFaculties(), saveFaculties(), searchFaculties()
Class Diagram of Examination Management System :
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Examination Management System Component Diagram
This is a Component diagram of Examination Management System which shows components, provided and required interfaces, ports, and relationships between the Courses, Papers, Marks, Exam and Faculties. This type of diagrams is used in Component-Based Development (CBD) to describe systems with Service-Oriented Architecture (SOA). Examination Management System UML component diagram, describes the organization and wiring of the physical components in a system.
Components of UML Component Diagram of Examination Management System:
- Courses Component
- Papers Component
- Marks Component
- Exam Component
- Faculties Component
Featues of Examination Management System Component Diagram:
- You can show the models the components of Examination Management System.
- Model the database schema of Examination Management System
- Model the executables of an application of Examination Management System
- Model the system's source code of Examination Management System
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Examination Management System Dataflow Diagram
Examination Management System Data flow diagram is often used as a preliminary step to create an overview of the Examination without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Examination process. It contains all of the userflow and their entities such all the flow of Timetable, Exam, Class, Student, Branch, Course, Subject. All of the below diagrams has been used for the visualization of data processing and structured design of the Examination process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Examination Management System :
This is the Zero Level DFD of Examination Management System, where we have eloborated the high level process of Examination. It’s a basic overview of the whole Examination Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Branch,Course and Subject showing the system as a single high-level process, with its relationship to external entities of Timetable,Exam and Class. It should be easily understood by a wide audience, including Timetable,Class and Branch In zero leve DFD of Examination Management System, we have described the high level flow of the Examination system.High Level Entities and proccess flow of Examination Management System:
- Managing all the Timetable
- Managing all the Exam
- Managing all the Class
- Managing all the Student
- Managing all the Branch
- Managing all the Course
- Managing all the Subject
First Level Data flow Diagram(1st Level DFD) of Examination Management System :
First Level DFD (1st Level) of Examination Management 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 Examination Management System system as a whole. It also identifies internal data stores of Subject, Course, Branch, Student, Class that must be present in order for the Examination system to do its job, and shows the flow of data between the various parts of Timetable, Class, Course, Subject, Branch 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 Examination.Main entities and output of First Level DFD (1st Level DFD):
- Processing Timetable records and generate report of all Timetable
- Processing Exam records and generate report of all Exam
- Processing Class records and generate report of all Class
- Processing Student records and generate report of all Student
- Processing Branch records and generate report of all Branch
- Processing Course records and generate report of all Course
- Processing Subject records and generate report of all Subject
Second Level Data flow Diagram(2nd Level DFD) of Examination Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Examination. It may require more functionalities of Examination to reach the necessary level of detail about the Examination functioning. First Level DFD (1st Level) of Examination Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Subject, Course, Branch, Student, Class, Exam, Timetable.Low level functionalities of Examination Management System
- Admin logins to the system and manage all the functionalities of Examination Management System
- Admin can add, edit, delete and view the records of Timetable, Class, Branch, Subject
- Admin can manage all the details of Exam, Student, Course
- Admin can also generate reports of Timetable, Exam, Class, Student, Branch, Course
- Admin can search the details of Exam, Branch, Course
- Admin can apply different level of filters on report of Timetable, Student, Branch
- Admin can tracks the detailed information of Exam, Class, Student, , Branch
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Examination Management System ER Diagram
This ER (Entity Relationship) Diagram represents the model of Examination Management System Entity. The entity-relationship diagram of Examination Management System shows all the visual instrument of database tables and the relations between Examinations, Courses, Students, Faculties etc. It used structure data and to define the relationships between structured data groups of Examination Management System functionalities. The main entities of the Examination Management System are Students, Examinations, Marks, Courses, Papers and Faculties.
Examination Management System entities and their attributes :
- Students Entity : Attributes of Students are student_id, student_college_id, student_name, student_mobile, student_email, student_username, student_password, student_address
- Examinations Entity : Attributes of Examinations are exam_id, exam_student_id, exam_roll_number, exam_date exam_name, exam_type, exam_description
- Marks Entity : Attributes of Marks are mark_id, mark_student_id, mark_exam_id, mark_result, mark_number, mark_type, mark_description
- Courses Entity : Attributes of Courses are course_id, course_student_id, course_registration, course_name, course_type, course_year, course_description
- Papers Entity : Attributes of Papers are paper_id, paper_exam_id, paper_subject, paper_time paper_name, paper_type, paper_description
- Faculties Entity : Attributes of Faculties are faculty_id, faculty_teacher_id, faculty_name, faculty_room, faculty_type, faculty_description
Description of Examination Management System Database :
- The details of Students is store into the Students tables respective with all tables
- Each entity (Faculties, Marks, Papers, Examinations, Students) contains primary key and unique keys.
- The entity Marks, Papers has binded with Students, Examinations entities with foreign key
- There is one-to-one and one-to-many relationships available between Papers, Courses, Faculties, Students
- All the entities Students, Papers, Marks, Faculties are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Examination Management System tables for fast query execution.
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Examination Management System Sequence Diagram
This is the UML sequence diagram of Examination Management System which shows the interaction between the objects of Courses, Papers, Students, Marks, Exam. The instance of class objects involved in this UML Sequence Diagram of Examination Management System are as follows:
- Courses Object
- Papers Object
- Students Object
- Marks Object
- Exam Object
Login Sequence Diagram of Examination Management System:
This is the Login Sequence Diagram of Examination Management System, where admin will be able to login in their account using their credentials. After login user can manage all the operations on Students, Courses, Papers, Exam, Marks. All the pages such as Papers, Exam, Marks are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Examination Management System. The various objects in the Exam, Students, Courses, Papers, and Marks page—interact over the course of the sequence, and user will not be able to access this page without verifying their identity.
This is the UML sequence diagram of Examination Management System which shows the interaction between the objects of Courses, Papers, Students, Marks, Exam. The instance of class objects involved in this UML Sequence Diagram of Examination Management System are as follows:
- Courses Object
- Papers Object
- Students Object
- Marks Object
- Exam Object
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Examination Management System Use Case Diagram
This Use Case Diagram is a graphic depiction of the interactions among the elements of Examination Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Examination Management System. The main actors of Examination Management System in this Use Case Diagram are: Super Admin, System User, Examiner, Student, who perform the different type of use cases such as Manage Students, Manage Examinations, Manage Marks, Manage Courses, Manage Papers, Manage Faculties, Manage Users and Full Examination Management System Operations. Major elements of the UML use case diagram of Examination Management System are shown on the picture below.
The relationships between and among the actors and the use cases of Examination Management System:
- Super Admin Entity : Use cases of Super Admin are Manage Students, Manage Examinations, Manage Marks, Manage Courses, Manage Papers, Manage Faculties, Manage Users and Full Examination Management System Operations
- System User Entity : Use cases of System User are Manage Students, Manage Examinations, Manage Marks, Manage Courses, Manage Papers, Manage Faculties
- Examiner Entity : Use cases of Examiner are Create Papers, Check Result, Publish Results
- Student Entity : Use cases of Student are Participate in Exam, Give Exam, Check Results, Search Exam
Use Case Diagram of Examination Management System :
