https://github.com/sudheerj/javascript-interview-questions (450 questions and answers)
https://engineeringinterviewquestions.com/javascript-interview-questions-and-answers/ (300 questions and answers)
https://www.interviewbit.com/javascript-interview-questions/
https://www.guru99.com/javascript-interview-questions-answers.html
https://www.edureka.co/blog/interview-questions/javascript-interview-questions/