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They may be a good fit for your team. For example, many programmers use Node.js to create streaming services, online games, and chat tools. On the other hand, Ajax is often used to add dynamic functionality to web pages, such as real-time updates for chat programs and live notifications. 2. Please explain if Node.js runs on Windows. The simple answer to this Node.js interview question is that Node.js works on Windows, but look for a more complete answer that demonstrates the candidate's knowledge. Candidates should know that Node.js is a cross-platform runtime tool, so developers can run it on multiple operating systems. They can mention that it works on macOS, Unix, and Linux and point out some advantages of its cross-platform feature. For example, if they say this feature makes it easier to develop apps that need to work on multiple platforms, chances are they have a good understanding of Node.js. 3. Briefly describe global objects in Node.
A global object in Node.js is a type of object that developers can access across modules. The developer does not need to use imports or require statements to access and use these objects in an application. Instead, you can declare them with a value and access them anywhere in a program. Candidates should have no problem providing examples of global objects that developers frequently use in Node.js if they want to demonstrate their expertise. Some examples they might mention include buffers, consoles, and processes. 4. Explain what the Connect module does. The Connect module is a middleware Brazil Phone Number Data component or framework. Developers use the Connect module when handling various types of middleware, but you should look for an answer that specifies some ways the module is useful to developers. For example, you can help developers perform a number of different activities, such as: Management of errors that occur in the request-response cycle Cookie analysis from request headers User session management 5. Could you explain what Passport is and what it does in Node.js? Passport is a type of authentication software that programmers use in Node.
Provides an easy method for developers to implement user authentication in Node.js applications. The best answers will explain that Passport supports multiple authentication mechanisms, so consider whether your candidates can name the following three examples of authentication support: tokens web JSON Social logins from Google or Facebook Username and password identification 12 Node.js Interview Questions About Skills Ask your candidates some of these Node.js interview questions on skills and abilities to assess their technical and non-technical knowledge. How would you rate your MongoDB skills? How would your engineering manager rate your database development skills? Why time management skills are essential for Node.js developers? Why is problem solving a crucial skill for Node.js developers? How would your engineering manager rate your debugging skills? Why is knowledge of the Express.js framework important for Node.js developers? Is communication important for Node.js developers? Explain your answer. Is knowledge of Azure beneficial for Node.js developers? Explain your answer. Is attention to detail a vital skill for Node.js developers? Explain why. Please explain to us why knowledge of UX and UI is important for Node.