Top 15 Interview Questions on MERN Stack

The following article presents Top 15 Interview Questions on MERN Stack.

What is MERN Stack, and how is it used in web development?
What are the components of the MERN Stack, and how do they work together?
What is MongoDB, and how do you use it to store and manage data in your app?
What is Express, and how do you use it to create server-side web applications?
What is React, and how do you use it to create client-side web applications?
What is Node.js, and how do you use it to create scalable and high-performance web applications?
How do you handle common MERN Stack performance issues, such as slow database queries or high CPU usage?
What is the MERN Stack testing framework, and how do you use it to write unit and integration tests for your app?
What is RESTful API, and how do you use it in your MERN Stack app?
What is Mongoose, and how do you use it to interact with MongoDB in your MERN Stack app?
What is Redux, and how do you use it to manage the state of your React app?
What is the MERN Stack authentication system, and how do you use it to add user registration and login functionality to your app?
What is the MERN Stack deployment process, and what tools and techniques do you use to manage and scale your application?
What are the best practices for developing and maintaining a MERN Stack application?
How do you handle security in MERN Stack, such as preventing SQL injection attacks or cross-site scripting (XSS) attacks?

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