1) Micro Tasks and Macro Tasks concepts like setTimout and Promises 2) Matching Sum in a array of 2 numbers
Senior Front End Developer Interview Questions
1,305 senior front end developer interview questions shared by candidates
describe thought process and code to build a page based on mockup provided
Mostly on writing polyfill for array.reduce() Promise.all() Then object restructuring question. Some concepts check on let, const, var. I gave all the answers and solved all the questions. With minor mistake, which was not to big. As I said, the interviewer was not qualified for taking the interview (i checked his LinkedIn profile) and hence I was rejected. IMO, if there were 2 interviewers then I think, I must have chance for the next round.
How would you optimize the images used on a site?
Build a CSS grid with nothing in it. Easy. Some fetch requests. Compare two frameworks.
what is the react cycle
Why you want to change your current job
Show how you would access the last item in a linked list.
Tell me about different ways that can save data in browser by program
Find the intersecting values of 2 arrays.
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