What are the most important JavaScript concepts to know for a job interview?

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Understand how the browser deals with user input, web requests, and events in general. Know how to recognize and write asynchronous code. Understand how JavaScript is both asynchronous and single-threaded. Higher Order Functions — Understand that functions are first-class objects in JavaScript and what...
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Understand how the browser deals with user input, web requests, and events in general. Know how to recognize and write asynchronous code. Understand how JavaScript is both asynchronous and single-threaded. Higher Order Functions — Understand that functions are first-class objects in JavaScript and what that means. read less
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Understand how the browser deals with user input, web requests, and events in general. Know how to recognize and write asynchronous code. Understand how JavaScript is both asynchronous and single-threaded. Higher Order Functions — Understand that functions are first-class objects in JavaScript...
read more
Understand how the browser deals with user input, web requests, and events in general. Know how to recognize and write asynchronous code. Understand how JavaScript is both asynchronous and single-threaded. Higher Order Functions — Understand that functions are first-class objects in JavaScript and what that means. read less
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