Author: saqibkhan

Angular Node.js It is a frontend development framework It is a server-side environment It is written in TypeScript It is written in C, C++ languages Used for building single-page, client-side web applications Used for building fast and scalable server-side networking applications Splits a web application into MVC components Generates database queries

Some of the reasons why Node.js is preferred include:

In Node.js, a module encapsulates all related codes into a single unit of code that can be parsed by moving all relevant functions into a single file. You may export a module with the module and export the function, which lets it be imported into another file with a needed keyword.

Modules are like JavaScript libraries that can be used in a Node.js application to include a set of functions. To include a module in a Node.js application, use the require() function with the parentheses containing the module’s name. Node.js has many modules to provide the basic functionality needed for a web application. Some of them include: Core…

Node.js is widely used in the following applications:

NPM stands for Node Package Manager, responsible for managing all the packages and modules for Node.js. Node Package Manager provides two main functionalities:

Front-end Back-end Frontend refers to the client-side of an application Backend refers to the server-side of an application It is the part of a web application that users can see and interact with It constitutes everything that happens behind the scenes It typically includes everything that attributes to the visual aspects of a web application…

A callback function is called after a given task. It allows other code to be run in the meantime and prevents any blocking.  Being an asynchronous platform, Node.js heavily relies on callback. All APIs of Node are written to support callbacks.