Understanding Node.js and AngularJS is quite useful for building server-side and client-side web applications in JavaScript. For making applications using Node.js or AngularJS, you first need to understand JavaScript language, and how both AngularJS and Node.js are related to JavaScript. Both have their own uses and their own popularity, let's see what makes Node.js and AngularJS website development services different from each other: -> Node.js is a cross-platform run-time environment and run-time system for JavaScript languages. it is like java runtime environment (JRE) for java, adobe flash player for Action Script, common language runtime (CLR) for .net programs, or android runtime (art) for android apps. On other hand AnglarJS is an open source web application development framework developed by Google. -> We have to install Node.js on our computer system to use it further for creating web applications. For AngularJs, We have to add the AngularJS file...