Functional requirements of Online Examination System with non-functional

Functional Requirements

1. User Management:
   • User Registration and Login: Allow students, teachers, and administrators to create accounts and securely log in.
   • Role-Based Access Control: Different roles (e.g., student, instructor, admin) with specific permissions and access levels.
   • Profile Management: Users can view and update their personal details and account settings.
2. Exam Creation and Management:
   • Create Exams: Instructors can create exams with different types of questions (e.g., multiple-choice, essay, true/false).
   • Question Bank: Maintain a repository of questions that can be reused in different exams.
   • Exam Scheduling: Set dates and times for exams, including start and end times.
3. Exam Administration:
   • Publish Exams: Publish exams to be accessible by students on scheduled dates.
   • Manage Exam Settings: Configure exam parameters such as time limits, question randomization, and permitted resources.
   • Exam Monitoring: Monitor ongoing exams for integrity, including tracking and flagging suspicious behavior.
4. Student Examination:
   • Take Exam: Provide a user-friendly interface for students to take exams online.
   • Save and Resume: Allow students to save their progress and resume the exam later if needed.
   • Submit Exam: Enable students to submit their completed exams before the deadline.
5. Grading and Feedback:
   • Automated Grading: Automatically grade objective questions (e.g., multiple-choice) and calculate scores.
   • Manual Grading: Allow instructors to manually grade subjective questions (e.g., essays) and provide feedback.
   • Grade Reports: Generate and provide detailed grade reports and feedback to students.
6. Security and Integrity:
   • Secure Exam Environment: Ensure the exam environment is secure and prevents cheating or unauthorized access.
   • Proctoring Features: Implement online proctoring solutions, such as webcam monitoring and screen recording.
   • Anti-Plagiarism Tools: Integrate tools to detect and prevent plagiarism in written responses.
7. Notification System:
   • Exam Reminders: Send notifications to students about upcoming exams, deadlines, and results.
   • Alerts and Announcements: Notify users of any changes or important announcements related to exams.
8. Reporting and Analytics:
   • Exam Analytics: Provide analytics on exam performance, question difficulty, and overall results.
   • Student Performance Reports: Generate reports on individual and group performance for review and improvement.
9. Integration:
   • Learning Management System (LMS) Integration: Integrate with existing LMS platforms for seamless user experience and data sharing.
   • Third-Party Tools: Support integration with third-party tools for proctoring, plagiarism checking, and other functionalities.
10. Support and Help:
    • Help Desk: Provide a support system for users to get help with technical issues or exam-related queries.
    • FAQs and Documentation: Offer FAQs and user guides to assist users in navigating the system.

Non-Functional Requirements

1. Performance:
   • Response Time: Ensure the system has fast response times for exam loading, submission, and result processing.
   • Scalability: The system should handle a large number of simultaneous users and exams without performance degradation.
2. Reliability:
   • Availability: Maintain high availability and uptime to ensure the system is accessible during scheduled exam periods.
   • Error Handling: Implement robust error handling to manage system failures and provide meaningful feedback to users.
3. Usability:
   • User Interface: Design an intuitive and user-friendly interface for students and instructors.
   • Accessibility: Ensure the system is accessible to users with disabilities, including compliance with web accessibility standards.
4. Security:
   • Data Protection: Encrypt sensitive data, including personal information and exam content, to protect it from unauthorized access.
   • Authentication and Authorization: Implement strong authentication mechanisms and ensure proper authorization controls are in place.
   • Data Integrity: Ensure the integrity of exam data, including preventing tampering or unauthorized changes.
5. Maintainability:
   • Code Quality: Maintain high code quality with clear documentation and modular design to facilitate updates and troubleshooting.
   • System Updates: Support regular updates and patches to address bugs, security vulnerabilities, and feature enhancements.
6. Compatibility:
   • Cross-Platform Support: Ensure the system is compatible with various operating systems and devices (e.g., Windows, macOS, mobile devices).
   • Browser Compatibility: Ensure the web-based interface works across major web browsers (e.g., Chrome, Firefox, Safari).
7. Backup and Recovery:
   • Data Backup: Regularly back up exam data and user information to prevent data loss.
   • Disaster Recovery: Implement a disaster recovery plan to restore operations in case of major disruptions or data loss.
8. Legal and Compliance:
   • Data Privacy Regulations: Comply with data protection laws and regulations (e.g., GDPR, CCPA) to ensure the privacy and security of user information.
   • Accessibility Standards: Adhere to accessibility standards to ensure the system is usable by all students, including those with disabilities.