- - Demo project on SpaceX Launched Projects in React/Angular - HTML/CSS/JS in-depth round. - React/Angular round based on your expertise. In first domain round they asked me to code for some problems based on JS - Callbacks, Closure, setTimeout, this keyword (most imp), Event Handling, Event delegation, Event Capturing and Bubbling, Design patterns in JS like Singleton, Factory etc., Scopes, Call apply bind with example, Event Loop, Prototypal Inheritance, Object prototype, Promises, Promise chaining (race , all), async await, Solid and Dry principles, Pure functions, Higher order functions with examples for custom HOF, Map, Reduxe, Filter, Polyfills, App manifest, Caching, Service Worker, function currying, Babel, Eslint, Husky Performance - Caching, Lighthouse, JS Profiling, HTTP Headers Security - CORS, SSL, CSRF Accessibility - difference b/w A/AA/AAA, ARIA attributes, WCAG guidelines, How to make proper use of semantic elements for accessibility. Grunt, Gulp, Webpack HTML - Request lifecycle, Atomic Design, DOM manipulation, Web workers, Local and Session Storage, Cookies, HTML Forms with validation, Semantics (most imp), Creat a form which is semantically correct, SEO meta tags, audio video tags. CSS - Selectors and rules, CSS Inheritance, Specificity (most imp), Media Queries with example, display and position property values, float, grid and flex layout, SVG and SASS/LESS

total 4 rounds: 1. Assignment based on chosen tech stack, i chose react, had to design a simple web app with some API and filters. 2. Technical round 1: brief discussion over the project, and javascript based questions. 3. technical round 2: Advanced JS questions, react js and framework related questions. 4. HR Round: general discussion about company culture and fitment.