--- title: 60 JavaScript Interview Questions | daily.dev description: Let's Begin With 60 Js Interview Questions. What is the difference between Call and Apply? How To Empty An Array in Javascript? What is Closure? How do you... canonical: https://daily.dev/posts/60-javascript-interview-questions-a286atnac twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: 60 JavaScript Interview Questions | daily.dev og:description: Let's Begin With 60 Js Interview Questions. What is the difference between Call and Apply? How To Empty An Array in Javascript? What is Closure? How do you... og:url: https://daily.dev/posts/60-javascript-interview-questions-a286atnac og:image: https://api.daily.dev/og/posts/a286ATnAC.png og:image:alt: 60 JavaScript Interview Questions og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # 60 JavaScript Interview Questions **[Hashnode](https://daily.dev/sources/hashnode)** · 26 min read · 33 upvotes · 1 comments ## Summary Let's Begin With 60 Js Interview Questions. What is the difference between Call and Apply? How To Empty An Array in Javascript? What is Closure? How do you check if an object is an array or not? What are JavaScript Data Types? How to create a JavaScript cookie? ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@cloudland** · 0 upvotes > Great！ This post is a really good conclusion for JavaScript basic knowledge. ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#general-programming](https://daily.dev/tags/general-programming), [#javascript](https://daily.dev/tags/javascript) [View this post on daily.dev](https://daily.dev/posts/60-javascript-interview-questions-a286atnac) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"60 JavaScript Interview Questions","url":"https://daily.dev/posts/60-javascript-interview-questions-a286atnac","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/60-javascript-interview-questions-a286atnac"},"datePublished":"2020-11-17T15:29:39.948Z","dateModified":"2021-10-07T14:17:10.317Z","description":"Let's Begin With 60 Js Interview Questions. 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