Create a component that fits the requirements.
Frontend Developer Interview Questions
13,318 frontend developer interview questions shared by candidates
Validate a simple login form
implement a component to display some email address according to detailed requirements, it's something like auto ellipsis when text overlap occurred. you should find a way to measure the text length(in pixels after rendering) to calculate the ellipsis condition.
- Javascript es sincrono o asíncrono (la respuesta correcta es asíncrono, pero según su lead es sincrono) - prefiero typescript o no? (por alguna razón su lead prefiere puro javascript e insinuó que grandes empresas dejaron de usar typescript, lo cual es falso a medias: se mudaron a jsdoc, pero no dejaron el tipado fuerte) - Event loop - Workers (según su lead no son threads "es otra instancia de js" - en la documentación dice lo contrario) - Que es un rerender? (expliqué lo que es y que implica reconciliación, según su lead "no es parte del rerender" - no es verdad, es parte del update del dom en el rerender)
Develop an service to integrate with a third party API. (validations, error handling)
Q. New features in HTML 5 Q. What is session storage and local storage Q. Output questions: setTimeout, console.log(3>2>1), etc Q. Make google meet layout Q. How HTML loads in the browser Q. Find minimum product from an array Q. Remove duplicates from an array Q. Differentiate between null and undefined. Q. What is a pure component in react Q. How to make a fetch API call Q. Maximum size local storage can store
Change the size of the images in the slider.
Why you choose frontend development?
1. Make a triangle using CSS
normal questions about my background, field of studies, projects, etc, but the tech challenge was hard
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