Deep Copy vs Shallow Copy 27. Object.freeze () vs Object.seal () 28. Prototype & Prototype Chain 💠 OOP Concepts in JavaScript 29. Encapsulation 30. Inheritance 31. Polymorphism 💠 Browser & DOM 32.

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We are providing an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Please note there may be errors ...

copies that reference, not the object itself. all the operations via copied reference (like adding/removing properties) are performed on the same single object. to make a "real copy" (a clone) we can ...

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