Tell some practical applications of call, bind and apply?

1.	Tell some practical applications of call, bind and apply?
Answer» The OUTPUT logged will be: null The REASON is for PROTOTYPE CHAINING. The __proto__ of ‘hello’ is the global String. console.log(('hello').__proto__); Then the __proto__ of it is the global OBJECT. console.log(('hello').__proto__.__proto__); Now, the Object is the final thing from which everything in JavaScript is created and it points to null.

Answer»

The OUTPUT logged will be: null

The REASON is for PROTOTYPE CHAINING. The __proto__ of ‘hello’ is the global String.

console.log(('hello').__proto__);

Then the __proto__ of it is the global OBJECT.

console.log(('hello').__proto__.__proto__);

Now, the Object is the final thing from which everything in JavaScript is created and it points to null.

Discussion