List of Nodejs Interview Questions

What is Node REPL

1. R - Read
2. E - Evaluate
3. A - Print
4. L - Loop

When you execute Node.JS code from your command line or Terminal, you will enter the Node REPL

Modules

A module is an encapsulated and reusable chunk of code that has its own context.

In Node.js each file is treated as a separate module.

Types of Modules

1. Local module
2. Built-in module
3. Third Party module

Each Module has its own scope

Module Caching