The interviewer began by introducing themselves, and then asked me for an introduction. I provided a comprehensive introduction and detailed my project idea. Initially, the focus was on fundamental JavaScript. The interviewer then presented me with three coding problems in JavaScript: Custom Debounce Implementation Object Key Update: Shallow vs. Deep Copy Var and Let with setTimeout Example Subsequently, the interviewer asked questions about ReactJS, including: How is ReactJS different from HTML, CSS, and JavaScript? What is the Virtual DOM? The interviewer then posed three additional questions: Implement a Counter with Increment and Decrement, with defined upper and lower limits. Create a SearchList with ID, Name, and Role. A CSS-related question. The interviewer then moved on to questions about Next.js, focusing on: The benefits of Next.js SEO using Next.js Sitemaps and crawlers using Next.js It was a valuable learning experience. The interviewer was very kind to me and was eager to offer assistance.