Senior Front end Developer
Senior Front end Developer Interview Questions and Answers for Freshers
Updated 24 Jul 2021
Q1. class based vs functional comp
Ans.
Class-based components are used for complex components with state and lifecycle methods, while functional components are simpler and more lightweight.
Class-based components have access to lifecycle methods like componentDidMount and componentDidUpdate.
Functional components are easier to read and test.
Functional components can use React hooks to manage state and lifecycle.
Class-based components are more suitable for larger applications with complex logic.
Functional components ...read more
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