Question: React Question: 1. Why use React 2. What is props and state 3. What is a Component 4. How to repeat over array and create
React Question: 1. Why use React
2. What is props and state 3. What is a Component 4. How to repeat over array and create elements 5. Why do we need keys 6. Lifecycle methods in react 7. Controlled and Uncontrolled forms 8. What is concept of Lifting State Up 9. What is Virtual Dom 10.How to update the state 11.Higher Order Components 12.Stateful versus Stateless 13.Pure Components 14.Fragments 15.Render Props 16.Refs and Forwarding Refs 17.Context Apis 18.Hooks
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