Exploring the fat arrow feature in ES6 Arrow function — also called fat arrow function — is a new feature introduced in ES6 that is a more concise syntax for writing function expressions. While both regular JavaScript functions and arrow functions work in a similar manner, there are certain differences between them. 1. Syntax The arrow function example above…

SQL Vs NoSQL Database There are two main types of databases: SQL (Relational), and NoSQL (Non-Relational). Selecting the right database can simplify your application. …

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — Shallow copy Shallow copy is a bit-wise copy of an object. A new object is created that has an exact copy of…

Advanced Node.js Interview Questions 1. What is Node.js? Where can you use it? Node.js is an open-source, cross-platform JavaScript runtime environment and library to run web applications outside the client’s browser. It is used to create server-side web applications. Node.js is perfect for data-intensive applications as it uses an asynchronous, event-driven model. You can use I/O intensive web applications…

Freequently asked Node.JS Interview Questions-: 1.What Is Node.js? Ans-: Node.js is a powerful framework developed on Chrome’s V8 JavaScript engine that compiles the JavaScript directly into the native machine code. It is a lightweight framework used for creating server-side web applications and extends JavaScript API to offer usual server-side functionalities. …