React Native Interview questions For Freshers & Experienced

  • Question 1) What is React Native?
  • Question 2) List some advantages of React Native?
  • Question 3) What is difference between ReactJs and React Native?
  • Question 4) In which language React Native is written?
  • Question 5) Can we combine native ios or android code in React Native.
  • Question 6) Who uses React Native?
  • Question 7) What is HOC in React Native?
  • Question 8) What are Components in React Native?
  • Question 9) Which language is used to develop apps in React Native?
  • Question 10) List some essential components of React Native.
  • Question 11) What does StyleSheet.create do?
  • Question 12) What is use of XHR Module in React Native?
  • Question 13) List some core components of React Native?
  • Sharad Jaiswal
  • 26th Dec, 2019
  • 835 Followers

React Native Interview questions
Updated ON

26th Dec, 2019

No. of Questions

45

Posted In

JavaScript

Author

Sharad Jaiswal

What is React Native?

React Native is a framework for JavaScript for executing real, rendering applications for mobile Android and iOS. It is based on the React which is a JavaScript Library of Facebook for building interfaces for the user. React Native is mainly developed for mobile platforms. Due to its attribute to share the coding between different platforms, React Native makes the development for both the platforms of iOS and Android.

XML mark-up and JavaScript are mixed to write the React Native that is known as JSX. The applications with React Native will render real UI components for the mobile, and not the web views.

React Native Interview Questions

Q1. What is React Native?

Q2. List some advantages of React Native?

Q3. What is difference between ReactJs and React Native?

Q4. In which language React Native is written?

Q5. Can we combine native ios or android code in React Native.

Q6. Who uses React Native?

Q7. What is HOC in React Native?

Q8. What are Components in React Native?

Q9. Which language is used to develop apps in React Native?

Q10. List some essential components of React Native.

Q11. What does StyleSheet.create do?

Q12. What is use of XHR Module in React Native?

Q13. List some core components of React Native?

Q14. How Virtual DOM works in React Native?

Q15. What is redux?

Q16. How to install react native?

Q17. What are prop in React Native?

Q18. What is FlexBox in React Native?

Q19. What types of mobile apps we can create with React Native?

Q20. What is use of FlatList in React Native?

Q21. How to get Geolocation in React Native?

Q22. Which function is used to pass value between screen in React Native?

Q23. What are pros and state in React Native?

Q24. What is Gesture Responder System?

Q25. What is webView in React Native?

Q26. How many threads run in React Native?

Q27. Enlist few native events available in React Native?

Q28. What is use of platform module in React Native?

Q29. List some timer related functions available in React Native?

Q30. What is an API in react native?

Q31. What is Axios?

Q32. Which database is best for react native?

Q33. What are Refs in React Native?

Q34. What do you understand by InteractionManager?

Q35. What is ListView?

Q36. What are different types storage we use in React Native?

Q37. What are Hybrid Apps?

Q38. What does a react native packager do?

Q39. What is ScrollView?

Q40. What is Animated API?

Q41. What are Native Modules in React Native?

Q42. What is React Navigation?

Q43. Which Runtime environment React Native uses?

Q44. How to enable Fast Refresh in React Native?

Q45. What is Fetch API?

About Author :

  • Author of React Native Interview questions

    Sharad Jaiswal

    Sharad Jaiswal is Sr. Web Developer from Noida area. He have rich experience in PHP, Angular Js, React, javascript and Node .If you any query or project on these programming you can drop your enquiry in comment section.

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