Top Node.js Interview Questions and Answers
Here is the list of latest and updated Top Node.js Interview questions and answers for freshers as well as experienced users. so please take a look below :- Q1. What is Node.js? Where can you use it? Ans: Node.js is a server side scripting based on Google’s V8 JavaScript engine. It is used to build scalable programs especially web applications that are computationally simple but are frequently accessed. You can use Node.js in developing I/O intensive web applications like video streaming sites. You can also use it for developing: Real-time web applications, Network applications, General-purpose applications and Distributed systems. Q2. Why use Node.js? Ans: Node.js makes building scalable network programs easy. Some of its advantages include: It is generally fast It almost never blocks It offers a unified programming language and data type Everything is asynchronous It yields great concurrency Q3. What are the features of Node.js? Ans: Node.js is a single-thread...