JavaScript is the backbone of modern web development. Whether you’re applying for a frontend, backend (Node.js), or full-stack role, mastering JavaScript is crucial. This comprehensive guide covers 100+ essential JavaScript interview questions and answers to help you prepare and ace your next interview. Table of Contents 1. JavaScript Basics Q1:…
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Crack the React Interview – 20+ Questions with Code snippets | Beginner to Advanced Level
Whether you’re a seasoned developer or just starting your React journey, this post is your go-to resource for honing your interview skills. To enhance your understanding, each question delves into a pair of opposing concepts. By comparing and contrasting, you’ll grasp two crucial aspects simultaneously, and that will clear your…
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Get Differences between useMemo and useCallback | React Hooks | GetDifferences
React is developed by Meta, formerly known as Facebook. It is a free and open-source front-end JavaScript library for building user interfaces based on UI components. In the React application, hooks are functions that let you “hook into” React state and lifecycle features from function components. Hooks don’t work inside…
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Get Differences between the call, apply and bind methods in JavaScript
Javascript is a lightweight, single-threaded, and cross-platform programming language that enables you to do a lot of things like create dynamically updating content, control multimedia, interactive maps, and animate 2D/3D images. Javascript provides a few built-in functions for performing various operations. In this post, we will compare the call(), apply()…
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Get Differences between Controlled component and Uncontrolled component
React is developed by Meta, formerly known as Facebook. It is a free and open-source front-end JavaScript library for building user interfaces based on UI components. A component is an independent, reusable bit of code which divides the UI into smaller pieces. In React applications, the html form element is…
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Get Differences between React Component and React Element
React is developed by Meta, formerly known as Facebook. It is a free and open-source front-end JavaScript library for building user interfaces based on UI components. Components split the UI into independent, reusable pieces, and think about each piece in isolation. And, elements are the smallest building blocks of React…
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ReactJS vs React Native: What is the difference?
ReactJS and React native, both are developed by Meta (formerly Facebook). It is a free and open-source front-end JavaScript library for building user interfaces based on UI components. Underline, both are using React Library to build the application, while they share similarities, there are distinct differences between ReactJS and React…