What are the different types of errors in JavaScript?

What is the disadvantage of using innerHTML in JavaScript?

What are JavaScript Cookies?

What is the working of timers in JavaScript?

What are undeclared and undefined variables?

How can add new elements dynamically in javascript?

What is NPM?

What are the pros and cons of Node.js?

What is a Javascript Engine?

What is the difference between Node Js vs JavaScript?

What is the control flow function? and its execution in control flow statements?

Why is Node.js so popular these days?