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NodeJs Interview Questions and Answers

Introductions Of NodeJs

• What is the Node.js?
• Where to use Node.js?
• Where not to use Node.js?
• Who uses it?
• Features of Node.js
• Why Node.js is more popular than Ruby on Rails and other alternatives?
• What is NPM "Node package manager"?
• Creator of Node.js?
• REPL Terminal - Read Eval Print Loop
• Advantages and Disadvantages
• Useful Resources and First Examples

Installing the NodeJs and NPM

• Installing Node.js on Windows, Mac and Linux
• Update Node.js and NPM
• Uninstall Node.js and NPM
• Useful Resources and Examples

The fundamental Concepts of NodeJs

• Modules
• Callbacks
• Events
• Streams
• Buffers
• File System
• Global Objects
• Express Framework
• Restful APIs
• Packaging

NodeJs Error Handling

• Error-first callbacks
• Event-Emitter errors
• Propagating more descriptive errors with the verror module
• Useful Resources and Examples

The debugging of Node.js applications using Node-inspector

• Useful Resource and Examples

Creating a real-time demo application

• Useful Resources and Examples

Node’s Summary

NodeJs Interview Questions and Answers

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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link.. My Tech Blog - https://www.code-sample.com/ My Books - Book 1 and Book 2