Why do we use redux Pseudo element Prototype in js Statefull vs stateless component
Senior Front End Engineer Interview Questions
2,000 senior front end engineer interview questions shared by candidates
No interview took place and I was not informed about the interview being cancelled. Upon inquiry the HR was extremely unprofessional and rejected the application
Implement memoize
Implement setTimeout.
design simple react app from scratch
Standard questions on Javascript and Angular
Npm, leetcode medium
1. Multiple questions on this object like what is this, they asked me find the value of this on from the JS snippets. 2. Flatten a multidimensional array without using inbuilt function. 3. Debounce/Throttling, Closures, Arrow functions & how it is different from normal function, Web worker, Service worker, Webpack, Typescript 4. Difference between px, rem, em and write css for some problem(flex grow/shrink) 4. React all hooks, Redux, React design pattern, improve site security, improve site performance, how to override console log output, pure component, error boundaries 5. Solid principle, Unit testing
Previous experience
Star question code tutorial and demo.
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