Basic Mean Stack Interview Questions and Answers 1. What’s the MEAN Stack? The notion of MEAN stack alludes to the collection of advancements that are JavaScript-based. MEAN is full-stack JavaScript. These are also used to create web applications. MEAN is the abbreviation for ExpressJS, AngularJS MongoDB Node.js 2. What is MongoDB? MongoDB is a document-oriented database used for …
Category : Node.js
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Top 30 MEAN Stack Developer Interview Questions We have collated the top 30 MEAN Stack Interview Questions that you should be prepared with if you are serious about a career in MEAN Stack Development. Do go through the following questions before you attend your interview. Explain the MEAN Stack Architecture The primary function of the …
JavaScript was popular for browser-side validations and interactive web developments. An open-source, platform-independent JavaScript runtime environment, namely Node.js was introduced to allow JavaScript code to run outside the browser, especially on the server. Node.js is a single-threaded non-blocking asynchronous runtime environment that offers an advantage over requests by eliminating waits and handling the next request. …
This chapter explains the installation of React library and its related tools in your machine. Before moving to the installation, let us verify the prerequisite first. React provides CLI tools for the developer to fast-forward the creation, development, and deployment of the React-based web application. React CLI tools depend on Node.js and must be installed …
It’s a common question whether to use Express JS vs Node JS when building an app. Both tools have their own set of advantages, but which one should you choose, especially as Node vs Express are very close in terms of syntax and use? This article answers your questions by placing both side-by-side. What is …
1. Why use Node.js?Answer: It is used to develop I/O intensive web applications like video streaming sites, single-page applications (SPA), and other web applications. Node.js is open-source and used by thousands of developers around the world. 2. What is REPL and explain its role in Node.js?Answer: REPL or Read Eval Print Loop are the tasks as per …
The “package.json” file is used to hold the metadata about a particular project. This information provides the Node package manager the necessary information to understand how the project should be handled along with its dependencies. The package.json files contain information such as the project description, the version of the project in a particular distribution, license …
Node.js has the ability to create custom modules and allows you to include those custom modules in your Node.js application. Let’s look at a simple example of how we can create our own module and include that module in our main application file. Our module will just do a simple task of adding two numbers. …
Introduction to Node.js The modern web application has really come a long way over the years with the introduction of many popular frameworks such as bootstrap, Angular JS, etc. All of these frameworks are based on the popular JavaScript framework. But when it came to developing server-based applications, there was a kind of void, and …
Is it the right choice for your next mobile app project? Introduction When it comes to the advantages and disadvantages of Node.js, the consensus is pretty clear. Programmers love working with it. And it’s easy to see why. As a backend run-time environment, Node.js allows developers to load up mobile apps with simultaneously running functions …
