Create a debounced search with React
React Developer Interview Questions
3,048 react developer interview questions shared by candidates
How long have you been using React
What are generics, when should we use them? Give a few examples.
React js- definition of redux & what is store , action and reducer, what is async await, syntax syntax of useEffect & what is state, Lifecycle methods how to use componentDidMount in reactjs using useEffect
html- Write table structure- for row span and columnspan
Basic questions with a coding question
1. Write javascript code to reverse a string without using inbuilt methods. 2. What is ReactJS 3. Virtual DOM 4, React Fiber 5. Life Cycle Method for class-based component 6. useRef, and createRef 7. useCallback and useMemo with example 8. call, apply and bind with an example 9. useState and useReducer 10, High order function
The questions were mostly mcq with an IQ test with subjective questions.
what is useMemo?react query? Hooks? performance ?caching and UI related
- Hooks en React - Class components vs Functional components
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