Created the basic HTML structure for the quiz, including question area, answer buttons, and next button. Designed the UI using CSS to make the quiz clean, centered, and user-friendly. Added quiz questions in JavaScript using an array of objects with questions and answers. Implemented logic to display questions and handle user answer selection using event listeners. Added score tracking and displayed the final result at the end of the quiz. Added “Next” button functionality to move between questions and restart the quiz. Tested the app and fixed small issues to ensure smooth working.