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19 JavaScript Questions I Have Been Asked Most In Interviews

Blog post from TestMu AI

Post Details
Company
Date Published
Author
Arnab Roy Chowdhury
Word Count
1,581
Language
English
Hacker News Points
-
Summary

This article offers guidance for fresh graduates preparing for JavaScript interviews, emphasizing the importance of having a solid understanding of basic web technologies like HTML, CSS, and JavaScript, rather than mastering advanced frameworks such as React or Angular. It highlights that interviewers often focus on a candidate's knowledge of fundamental JavaScript concepts, such as objects, scope, the "this" keyword, anonymous functions, BOM, DOM, and the differences between "==" and "===". Additionally, it covers advanced topics like asynchronous programming, closures, and function hoisting, while also addressing practical skills such as using external JavaScript files, debugging techniques, and naming conventions for variables. The article aims to prepare candidates for common interview questions and suggests additional resources, like the Selenium JavaScript Tutorial on LambdaTest, to further enhance their test automation skills.