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What is the primary mechanism for inheritance in JavaScript?Explanation:A) Class-based inheritanceB) Prototypical inheritanceC) Module-based inheritanceD) File-based inheritance

Question

What is the primary mechanism for inheritance in JavaScript?Explanation:A) Class-based inheritanceB) Prototypical inheritanceC) Module-based inheritanceD) File-based inheritance

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Solution

The primary mechanism for inheritance in JavaScript is B) Prototypical inheritance.

Here's a step-by-step explanation:

  1. Every object in JavaScript has a prototype. The prototype is also an object.

  2. All objects inherit their properties and methods from their prototype.

  3. When you create a new object, you can select which object should be its prototype.

  4. We often use the object constructor function to create an object.

  5. The new object inherits the

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