This video tutorial covers the basics of using NPM and Node.js, focusing on the challenges of running Node.js programs repeatedly. It introduces the Nodemon package, which automates the process of restarting Node.js applications when file changes are detected. The tutorial provides a step-by-step guide on installing and using Nodemon effectively, highlighting its benefits in streamlining development workflows.

What is the primary function of the 'chalk' package in Node.js?

• To validate email addresses

• To format text with colors

• To manage package dependencies

• To run JavaScript code in the browser

What is a common issue when running Node.js applications manually?

• Lack of support for ES6 syntax

• The need to refresh the web page manually

• Automatic updates of code changes

• Inability to use third-party packages

How does Nodemon improve the development process for Node.js applications?

• By providing a graphical user interface

• By automatically restarting the application on file changes

• By compiling JavaScript to machine code

• By offering cloud hosting services

What is the first step to install Nodemon from the official NPM site?

• Run the application directly from the browser

• Copy the installation command and paste it in the terminal

• Create a new Node.js project

• Download the package as a zip file

What should you do if you encounter an error during Nodemon installation?

• Delete the node Emon dot PS1 file

• Restart your computer

• Contact NPM support

• Reinstall Node.js

How does Nodemon handle file name typos when running a Node.js application?

• It renames the file automatically

• It ignores the typo and runs the correct file

• It throws an error and stops execution

• It prompts the user to correct the typo

What is the main advantage of using Nodemon over manually typing commands?

• It provides a user-friendly interface

• It allows for remote debugging

• It reduces the need for repetitive command typing

• It enhances the security of the application