23Dec

Check questions and answers by category: for Juniors, Middle and Senior Developers. Choose either theoretical or practical questions. If you have anything to add, please leave a comment.

Interview with Ilya

My name is Ilya / and I’m a professional JavaScript developer / with experience in both / front-end and back-end Areas. For over 3 years,/ I’ve been doing web development using popular frameworks / such as Angular, Meteor, Node.js and the other related technologies.

5 Replies to “Ultimate List of JavaScript Interview Questions”

  1. Alina Shumarina 5 years ago

    I like how you divide them into theoretical and practical ones. Even if the theory was learned a while ago, one can still feel confident with practical questions.

  2. Mohammad Shad Mirza 5 years ago

    Thank you for this

  3. Thanks, cool idea with types of questions, very useful!

  4. JavaScript Question № 57

    function arrSum(arr) {
    return arr.toString().split(‘,’).map(str => +str).reduce((a, b) => a + b);
    }

  5. Chandrakant 4 years ago

    yeah! this is very useful article not for the interview only but for those who have a lot questions in their mind related to css and jq. Thanks for such wonderful post.

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