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CourseTechnology

JavaScript Interview Essentials

By External Provider

Price

Free

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Level

INTERMEDIATE

About this course

Get to grips with the JavaScript concepts interviewers ask about most: scope, hoisting, closures, arrow functions, promises, async/await, and the Fetch API. Practice with real interview scenarios and learn to explain complex concepts with confidence. By the end of this course, you will have developed a deeper understanding of JavaScript's complex features and will be able to leverage them to write more efficient, maintainable code.

What you will learn

  • Understand and apply advanced JavaScript concepts such as Scope, arrow functions, and Immediately Invoked Function Expressions (IIFEs).
  • Implement asynchronous JavaScript using Promises and the Fetch API.