JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - Primitive Versus Reference Types - II / 043-2

The video tutorial explains the difference between primitive and reference types, focusing on deep and shallow copies. It demonstrates how shallow copies affect objects and arrays, and introduces the spread operator as a solution for creating deep copies. The tutorial also covers enhancing objects and arrays by adding and merging elements, and explains how to overwrite object properties. The instructor emphasizes the importance of practicing these concepts to avoid confusion.

How can you ensure that changes to one array do not affect another?

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What is the significance of using the spread operator in JavaScript?

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Describe the process of merging two arrays using the spread operator.

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