Notes from my frontend developer interviews
I haven’t been active recently since I’m going through interviews, but hope everyone’s doing great here. I’m sharing my notes on the most common topics they asked about. I hope this helps you prepare. - Javascript event loop, things like how call stack, web APIs, and message queue work together. - React virtual DOM and how it’s different from the real DOM. - state management like useState or Context API. - type coercion which just means difference between == and === in JS. - API requests like how you handle loading states of promises and asyncronous errors - CSS specificity which is the difference between using class id tag names - performance questions this doesn't come up often for junior roles, but can be beneficial to know about code splitting or avoiding re renders in React and so on. These are some main topics I’ve noticed. Would love to see your lists if you’ve also found any common questions.