Why did you decide to use React.js?
Frontend Engineer Interview Questions
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3 hours were given for 2 projects. The first is about React and the second is about API creating with express.
Basic questions to understand HTML, CSS, JS "What is Semantic HTML?" "What is the difference between absolute and relative positioning?" "When do you use Flex or Grid?" "What is the difference between const, let, and var?" "What are two or more ways you can do to select an element in the DOM?" "How would you change a color of an element using JavaScript?"
Q: Tricky puzzle questions about closure. Brush up closure really well too. Again, BFE.dev is enough.
Q: Output of const { b = console.log("hey") } = { b: 2 };
Como você monitora sua aplicação?
ask about my projects i was work on , and detials about technologies so on. ask questions about Data structures which i know it but i don't know why asked to front end !! ask about design patterns i know , italk about design pattern in Reqct and js , ask me about singleton!!! i told him i konw it but i didn't use it . why use reactjs .. ask about redux and i told him i know it but i make my own library with flux pattern, he told me he didn't know it !!!!!
Different ways to declare variables in javascript?
Why did you leave your previous company?
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