Update question 350 in README.md

README.md

@@ -6258,38 +6258,51 @@
 
 350. ### Does javascript uses mixins
 
-     Mixin is a generic object-oriented programming term - is a class containing methods that can be used by other classes without a need to inherit from it. In JavaScript we can only inherit from a single object. ie. There can be only one `[[prototype]]` for an object.
+     JavaScript itself does not have a native concept of mixins. However, developers often implement mixins using various patterns and techniques. A mixin is essentially a way to combine and reuse code in different parts of your application. It's a form of object composition where you can mix in functionality from one or more objects into a new object.
 
-     But sometimes we require to extend more than one, to overcome this we can use Mixin which helps to copy methods to the prototype of another class.
+One common way to implement mixins in JavaScript is through object composition. You can create functions or objects that encapsulate a specific set of behaviors and then mix them into other objects.
 
-     Say for instance, we've two classes `User` and `CleanRoom`. Suppose we need to add `CleanRoom` functionality to `User`, so that user can clean the room at demand. Here's where concept called mixins comes into picture.
+Here's a simple example using object composition:
 
      ```javascript
-     // mixin
-     let cleanRoomMixin = {
-       cleanRoom() {
-         alert(`Hello ${this.name}, your room is clean now`);
-       },
-       sayBye() {
-         alert(`Bye ${this.name}`);
-       },
-     };
-
-     // usage:
-     class User {
-       constructor(name) {
-         this.name = name;
-       }
-     }
-
-     // copy the methods
-     Object.assign(User.prototype, cleanRoomMixin);
+     // Define a mixin
+      const myMixin = {
+        sayHello() {
+          console.log("Hello from the mixin!");
+        }
+      };
+
+      // Create an object and mix in the functionality
+      const myObject = {
+        name: "John"
+      };
+
+      Object.assign(myObject, myMixin);
+
+      myObject.sayHello(); // Output: Hello from the mixin!
+
+      // Define a mixin function
+      function myMixin(obj) {
+        obj.sayHello = function() {
+          console.log("Hello from the mixin!");
+        };
+        return obj;
+      }
+
+      // Create an object and apply the mixin
+      const myObject = {
+        name: "John"
+      };
+
+      myMixin(myObject);
+
+      myObject.sayHello(); // Output: Hello from the mixin!
 
-     // now User can clean the room
-     new User("Dude").cleanRoom(); // Hello Dude, your room is clean now!
+
      ```
 
      **[⬆ Back to Top](#table-of-contents)**
+modern JavaScript also provides features like classes, which offer a way to achieve similar results through inheritance and composition. Additionally, libraries like lodash and frameworks like Vue.js provide utilities for mixin-like behavior.
 
 351. ### What is a thunk function