Front End Interview Questions

All the interview questions asked in front end interviews.Javascript: What are closures. can you explain where closures are helpful in javascript look at the following code and check whether anything ...
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NestJS: The Modern Node.js Framework

NestJS: The Modern Node.js Framework
NestJS is a framework for building efficient, scalable Node.js server-side applications. It uses modern JavaScript and TypeScript and is built with a philosophy that embraces both object-oriented prog...
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Polyfill for call in JavaScript

Polyfill for call in JavaScript
What is Function.prototype.call? The call method allows you to invoke a function with a specified this context and pass arguments individually. Here’s a quick example: How we can Im...
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