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Frontend Developer Interview Questions
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What is a MutationObserver, and when would you use it?
A/B testing on two different pages
They asked about my technical skills
- CSS selectors - JS: objects, arrays, IIFEs, patterns - React: create a counter and then a modal. Also checked conditional rendering.
They asked me to build a solar analysis tool using the Google maps API, and another Solar power API
1 day / 24 hour coding challenge.
1. CT challenge 2. React challenge
Gave a base64 encoded string which resorts to a URL which points to a webpage. This webpage has a set of very simple yet convoluted requirements of what needs to be done. Basically, they give another web page and you have find the go through the elements and find grab another link. That link showed me the word 'treasure' which then had to be written out in a typewriter effect on a code sandbox project and then the link was to be submitted with the application.
Qu'elles sont les technologies que tu maitrises
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