Design and Development of an Online Examination System Using MERN Stack

The traditional examination system is widely used in educational institutions, but it involves several challenges such as time consumption, manual effort, and the possibility of human errors during evaluation. With the rapid growth of digital technologies, there is a strong need for an efficient and secure system that can conduct examinations online. The Online Examination System is developed as a full-stack web application that simplifies the process of conducting exams, evaluating answers, and generating results. This system is built using the MERN stack and provides features such as secure authentication, role-based access control, timed examinations, and automatic result generation. The application enables administrators to manage exams and questions efficiently, while students can attend exams remotely and receive instant results. The system improves accuracy, reduces workload, and enhances the overall efficiency of the examination process.