How do you improve performance without any changes in your code?
Frontend Developer Interview Questions
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implement Queue using array in any language
What is one of the main projects you want to mention?
What is your role in the company you are currently working at?
Durante la entrevista, me consultaron sobre mi situación laboral actual, los proyectos más desafiantes en los que he trabajado y mi experiencia en roles de liderazgo, ya sea liderando equipos o trabajando como líder de equipo.
Nan polyfill reduce polyfill async await use of arrow functions
Given an array of ranges [x,y] Return array of groups, each group will hold an array of the overlapping ranges. By range [x,y] we mean all the numbers between x and y. For example [2,5] - all the numbers between 2 and 5. Example: [[6,9], [2,5], [3,4], [1,3]] => [ [[1,3], [2,5], [3,4]], [[6,9]] ] [[2,6], [8,10], [5,7], [1,3], [10,15], [20,30], [25,27], [30,100]] => [ [[2,6], [5,7], [1,3]], [[8,10], [10,15] ],[[20,30], [25,27], [30,100]]]
Given a JSON object representing bike rentals, write a web app in any tech stack representing a rental service in less than 2h.
1 What is the essence of Reducer in react @@ What is middleware in react.@@ What are the type of js 4 What's the greatest usage in js. What is the data structure that you use most often in your work @@ 6 What can make "unsynchronized" look like "synchronized" 7. what's difference between "display" and "visibility".
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