Ui Developer Interview Questions

3,529 ui developer interview questions shared by candidates

- HTML, tags, tags semánticos, metatags, SEO - CSS, selectores, pseudo elementos, pseudo selectores, preporcesadores, nesting, frameworks, flexbox, grid - JS, hoisting, closures, callbacks, variables, promises, scope, local storage, session storage, prototype, array methods, TS, type, interface - React, hooks, custom hooks, testing (bastantes preguntas en inglés), jest, react testing library, NextJS, SSR, routing, HOC. Ciclo de vida de un componente, Props - Git, Gitflow - NodeJS, NestJS, BFF. (Básico)
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Web UI Developer

Interviewed at Globant

3.6
Feb 27, 2024

- HTML, tags, tags semánticos, metatags, SEO - CSS, selectores, pseudo elementos, pseudo selectores, preporcesadores, nesting, frameworks, flexbox, grid - JS, hoisting, closures, callbacks, variables, promises, scope, local storage, session storage, prototype, array methods, TS, type, interface - React, hooks, custom hooks, testing (bastantes preguntas en inglés), jest, react testing library, NextJS, SSR, routing, HOC. Ciclo de vida de un componente, Props - Git, Gitflow - NodeJS, NestJS, BFF. (Básico)

- Debounce Implementation - Debounce v/s Throttle - Remove Duplicates - const arr2 = [2, 1, 5, 2, 3, 2]; const S = 7; pair whose sum is >= S
 Given an array of integers, and a number ‘sum’, print all unique pairs in the array whose sum is > than ‘sum’. - const arr2 = [2, 1, 5, 2, 3, 2]; Replace each element with multiplication of rest of the elements, keeping in mind Time complexity (avoid nested for loops) - HOC, ForwardRef, ContextAPI
Mar 25, 2024

- Debounce Implementation - Debounce v/s Throttle - Remove Duplicates - const arr2 = [2, 1, 5, 2, 3, 2]; const S = 7; pair whose sum is >= S
 Given an array of integers, and a number ‘sum’, print all unique pairs in the array whose sum is > than ‘sum’. - const arr2 = [2, 1, 5, 2, 3, 2]; Replace each element with multiplication of rest of the elements, keeping in mind Time complexity (avoid nested for loops) - HOC, ForwardRef, ContextAPI

Technical round 1 - All javascript concepts, latest angular concepts while rxjs is the important concept to study. They mainly focus on your angular part. And also basic HTML and Css questions Technical round 2 - Angular question related to parent-child interaction,. How can you pass the values obtained from one service file to another ? Javascript basic programming. If you are good at Unit testing, they will ask questions.
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Senior UI Developer

Interviewed at OneTrust

3.3
Jul 29, 2020

Technical round 1 - All javascript concepts, latest angular concepts while rxjs is the important concept to study. They mainly focus on your angular part. And also basic HTML and Css questions Technical round 2 - Angular question related to parent-child interaction,. How can you pass the values obtained from one service file to another ? Javascript basic programming. If you are good at Unit testing, they will ask questions.

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