JavaScript Questions

I post multiple choice JavaScript questions on my Instagram stories, which I'll also post here! Last updated: December 24th

From basic to advanced: test how well you know JavaScript, refresh your knowledge a bit, or prepare for your coding interview! 💪 🚀 I update this repo regularly with new questions. I added the answers in the collapsed sections below the questions, simply click on them to expand it. It's just for fun, good luck! ❤️

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See 17 Available Translations 🇪🇸🇮🇹🇩🇪 🇫🇷🇷🇺🇨🇳🇵🇹

1. What's the output?

function sayHi() {
  console.log(name)
  console.log(age)
  var name = 'Lydia

…

Discussion on: I created a Javascript Interview quiz interface, need your help!

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David Pereira • Apr 25 '20

Here is a link from Toptal which is a legit source: toptal.com/javascript/interview-qu....
This github repo has a lot of stars and is full of good resources: github.com/MaximAbramchuck/awesome...
This quiz is quite hard and I believe it has really good questions. Maybe not as legit as the other sources but still a very good resource for questions: davidshariff.com/js-quiz/

Hope any of them help 😃