Q: What is a JS promise?
React Developer Interview Questions
3,478 react developer interview questions shared by candidates
Describe a problem you had and how you solved it.
Rate your scale on diffrent languages
3 technical assignments that require you to create a mobile app in react native or react js
What did you learn in the last month?
What technical challenges did you face in your job?
Javascript challenge to manipulate string Javascript challenge to manipulate array of numbers React challlenge to make a component
1.givena an array rotate a matrix 2. hoisting 3. closures 4. var let const difference 5. react life cycle 6. class vs hooks 7. pure component 8. redux 9. middle ware 10. redux thunk 11. why we use middle ware 12. get the output of below (function(){ setTimeout(()=> console.log(1),2000); console.log(2); setTimeout(()=> console.log(3),0); console.log(4);…
Can you describe the use cases of common React hooks such as useState, useEffect, and useContext? Please explain when and why you would use each of them in a React application.
Java script programs and react lifecycle
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