Typeof operator in Javascript interview question and answer console.log(typeof typeof typeof x)?

const x=10;

const y='Technursery'

const z=true;

In this video i explain How to use typeof operator in Javascript and what is the advantage of using typeof operator.

Normally when we attend React, React Native, Node JS, Angular or Vue JS
interviews we may face the questions related to typeof operator

So by watching this small video you will get an understanding of typeof operator and you will become confident in attending React,React Native,Node JS, Angular or Vue JS interview questions.

What is typeof operator
How to use typeof operator

What is the output of