MERN Stack Complete Quiz Application In this project, I have used MongoDB, React, Express.js and Node.js for building a quiz application. I have created a different folder for both the frontend (client) and the backend(server).
To run the project give cd PROJECT MERN. cd quiz_app cd client npm run start It will run the frontend .
cd quiz_app cd server npm run start create the .env file and add port=5000 and ATLAS_URI="yours mongodb url" It will run on the server port and connect to the mongodb.