Category NodeJS InterView Question

Callback Concept in Node JS

What is callback? callback is function which run one function after another. Node is single-threaded and asynchronous, the community devised the callback functions, which would fire (or run) after the first function (to which the callbacks were assigned) run is… Continue Reading →

Basic Interview Question For Node JS

What Is Node.js? 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… Continue Reading →

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