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Worksheetsnode js
Total questions: 10
Worksheet time: 5mins
What is the first step to install Node JS on your computer?
Download the Node JS installer from the official website
Wait for a physical copy of Node JS to be delivered to your house
Search for Node JS on social media
Ask a friend to email you the Node JS installer
How do you check if Node JS is successfully installed on your computer?
Type 'node -v' in the terminal or command prompt.
Check the Node JS website for a confirmation message.
Type 'node --version' in the terminal or command prompt.
Click on the Node JS icon on your desktop.
What is npm used for in Node JS?
Creating user interfaces
Generating random numbers
Playing audio files
Managing and installing packages and dependencies
How do you install a package using npm?
npm add
npm download
npm get
npm install
What is the environment setup required for Node JS?
Configuring Java and PHP
Installing Node.js and npm
Setting up Python and Ruby
Downloading Node.js and yarn
How do you create a new Node JS project?
node create
js new
npm start
npm init
What is the command line interface used for in Node JS?
Managing databases
Designing user interfaces
Creating new web pages
Running JavaScript code outside of a web browser
How do you run a Node JS file using the command line?
start filename.js
run filename.js
execute filename.js
node filename.js
What are some examples of events in Node JS?
http, fs, stream
mysql, mongodb, postgresql
html, css, javascript
react, angular, vue
How do you handle data input/output in Node JS?
Using the 'express' module for file operations
Using the 'math' module for data input/output
Using the built-in modules 'fs' for file operations and 'http' or 'https' for network operations.
Using the 'request' module for network operations
