Node.js Quiz

Take our Node.js Quiz Test to assess your proficiency in Node.js development. Explore challenging Node.js questions and find detailed answers to enhance your knowledge and skills in server-side JavaScript.

Topics covered in this Node.js Quiz

• Introduction to Node.js
• Node.js Environment and Setup
• Node.js Modules and Packages
• Node.js Core Modules
• Node.js HTTP and Web Servers
• Node.js Express.js Framework
• Node.js Asynchronous Programming
• Node.js File System and Streams
• Node.js Event Loop and Events
• Node.js RESTful APIs
• Node.js Database Connectivity
• Node.js Real-Time Applications with WebSocket
• Node.js Security Best Practices
• Node.js Error Handling and Debugging
• Node.js Testing and Test Frameworks
• Node.js Deployment and Hosting
• Node.js and Docker
• Node.js and Microservices
• Node.js and Serverless Architecture
• Node.js and Modern Web Development

Few Questions in Node.js Quiz

• What is Node.js commonly used for?
• In Node.js, how can you include external modules in your code?
• What is the role of the 'path' module in Node.js?
• Which Node.js method is used to read environment variables?
• Which module is commonly used for logging in Node.js applications?
• How can you handle authentication in a Node.js application?
• What is the purpose of the 'querystring' module in Node.js?
• How can you secure your Express.js application against common security threats?
• What is the role of npm in Node.js development?
• Explain the concept of 'callback hell' and how it can be mitigated in Node.js.
• How does Node.js handle unhandled exceptions in applications?
• Explain the concept of 'streaming' in Node.js and its applications.