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React Interview Questions: Basic to Advanced · InterviewOS

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frontend field guide

React

Build accessible, testable, and performant React applications with predictable state and rendering.

Syllabus

Components and JSXProps and StateHooksRendering and ReconciliationFormsContextPerformanceTestingAccessibilityApplication Architecture

12 questions · 4 sections · production examples

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Question index

Basic level

4

Basic 1conceptual

What is a React component, and what rules should it follow when rendering JSX?

TestsComponents and JSX

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