Technical Interview Questions
Yes. Node is a single-threaded application with event looping. Yes, Node.js operates on a single-threaded event loop model. However, it utilizes non-blocking I/O operations, allowing it to handle multiple requests concurrently without creating additional threads. This architecture makes Node.js highly scalable and efficient for handling asynchronous operations, such as handling network requests or file system … Read more
Yes. It is released under MIT license and is free to use. Yes, Node.js is indeed free to use. It’s an open-source, cross-platform JavaScript runtime environment that allows developers to run JavaScript code server-side. Node.js is licensed under the MIT License, which permits its use, modification, distribution, and sublicensing without any restrictions, making it freely … Read more
Node.js is Server-side scripting which is used to build scalable programs. It is a web application framework built on Google Chrome’s JavaScript Engine. It runs within the Node.js runtime on Mac OS, Windows, and Linux with no changes. This runtime facilitates you to execute a JavaScript code on any machine outside a browser. For a … Read more
The Backbone.js setElement method is used to apply the backbo In Backbone.js, the setElement function is used to change the element that a view is associated with. By default, when you create a Backbone.js view, it creates a DOM element for that view using the tagName, className, and id properties specified in the view definition. … Read more
The data, which is returned from the server in response to a fetch or store operation, is called parse. It is used to return the model’s data by passing into the response object. In Backbone.js, the parse function is used within models to modify the response data before it’s set on the model. It allows … Read more