JavaScript is a lightweight, cross-platform, interpreted scripting programming language that is primarily used for client-side scripting. It’s built into both Java and HTML. On the other hand, Node. js is a server-side scripting language based on the Google Chrome V8 engine.
Read moreWhat is Node JS simple explanation?
Node. js is a JavaScript runtime environment that achieves low latency and high throughput by taking a “non-blocking” approach to serving requests . In other words, Node. js wastes no time or resources on waiting for I/O requests to return.6 Nis 2020
Read moreHow does the node js server work?
Node is completely event-driven. Basically the server consists of one thread processing one event after another . A new request coming in is one kind of event. The server starts processing it and when there is a blocking IO operation, it does not wait until it completes and instead registers a callback function.24 Ara 2015
Read moreIs NodeJS single-threaded or multithreaded?
js is single-threaded because the JavaScript programming language is single-threaded.
Read moreHow does a NodeJS application work?
It is a used as backend service where javascript works on the server-side of the application . This way javascript is used on both frontend and backend. Node. js runs on chrome v8 engine which converts javascript code into machine code, it is highly scalable, lightweight, fast, and data-intensive.
Read moreHow does NodeJS work on the backend?
js extends the capabilities of JavaScript to run on the backend, server-side portion of a web application architecture, as well as for serverless architecture. Node. js does this by executing within its own runtime on the server . A good analogy to draw is the comparison between Node.
Read moreHow the node event loop works internally?
The Event Loop takes the timer with the shortest wait time and compares it with the Event Loop’s current time . If the wait time has elapsed, then the timer’s callback is queued to be called once the call stack is empty. Node. js has different types of timers: setTimeout() and setInterval() .
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