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Node.js MVC Pattern Practice Questions with Solutions

Introduction The MVC pattern helps organize a Node.js application into separate parts: Model, View, and Controller. Instead of keeping database

Introduction API validation checks whether data received by a Node.js API is present, correctly formatted, and safe to process. Good

Introduction Cookies and sessions are important concepts for managing users in Node.js web applications. Cookies store small pieces of information

Introduction JSON Web Token (JWT) authentication is a common way to secure Node.js APIs. A server creates a signed token

Introduction Authentication is the process of checking whether a user is who they claim to be. It is an important

Introduction CRUD stands for Create, Read, Update, and Delete. These four operations are the foundation of most database applications. In

Introduction MongoDB is a popular NoSQL database used with Node.js applications to store and manage data. In this chapter, you

Introduction Error handling is an important part of building reliable Express.js applications. Errors can happen because of invalid user input,

Introduction The request and response objects are at the heart of Express.js applications. The req object contains information sent by