What is useEffect() in React?
Interview Answer useEffect() is a React Hook used to perform side effects such as API…
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What is Hooks in React JS
Interview Answer Hooks are built-in React functions that allow Functional Components to use state, lifecycle…
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Difference between class component and functional component which one do you use and why ?
I prefer Functional Components because they are simpler, support React Hooks, require less code, and…
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What are main Features of ES6 – ECMAScript 2015
Main ES6 (ECMAScript 2015) features:
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TypeScript Tuples ?
A Tuple in TypeScript is a special type of array where: Basic Syntax Here: Why…
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What is difference between unknown & Any data type in TypeScript
Here is the difference between them: Feature any unknown Type safety ❌ No safety ✅…
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Explicit Data Types in TypeScript
Type Example string "Hello" number 100 boolean true / false array number[] object {name:string} any…
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Difference between Implicit and Explicit Data Type
In Type Theory and languages like TypeScript, Basic Explicit Types means you directly specify the…