1.
What are native apps?
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Xamarin React Native interview questions.
Only challenges
- 2.
List some benefits of using React Native for building mobile apps?
Answer:
- 3.
Why do we use curly brace while importing some library?
Answer:
- 4.
What are the advantages of hybrid apps over native apps?
Answer:
- 5.
What are hybrid apps?
Answer:
- 6.
What is React Native?
Answer:
- 7.
How do you dismiss the keyboard in react native?
Answer:
- 8.
What is JSX?
Answer:
- 9.
What are props in React Native?
Answer:
- 10.
Tell us some options of storing persisting data in a react native app?
Answer:
- 11.
Will this piece of code work?
Answer:
- 12.
What are the advantages of native apps over hybrid apps?
Answer:
- 13.
What are Refs used for in React Native?
Answer:
- 14.
What are the types of data that control a component?
Answer:
- 15.
What does the Gesture Responder System do?
Answer:
- 16.
What determines the size of a component and what are the ways?
Answer:
- 17.
What are some ways of styling a react native component?
Answer:
- 18.
What are components?
Answer:
- 19.
When would you use ScrollView over FlatList or vice-versa?
Answer:
- 20.
How is React Native different from ReactJs?
Answer:
- 21.
What will be the output of following snippet?
Answer:
- 22.
How do you check if the react native app is in debug or release build?
Answer:
- 23.
Explain the use of Flexbox in React Native?
Answer:
- 24.
What is flex dimension and how is it different from fixed dimension?
Answer:
- 25.
How are props and state different?
Answer:
- 26.
What happens if you edit modules with exports that aren't React components in Fast Refresh?
Answer:
- 27.
How is flexbox different in React Native and browser?
Answer:
- 28.
How are Hot Reloading and Live Reloading in React Native different?
Answer:
- 29.
What is AppRegistry? Why is it required early in "require" sequence?
Answer:
- 30.
What does StyleSheet.create do and why is it useful?
Answer:
- 31.
How do you re-render a FlatList?
Answer:
- 32.
What is the use of ScrollView component?
Answer:
- 33.
In Fast Refresh, what will happen if you edit files imported by modules outside of the React Tree?
Answer:
- 34.
What are some best practices to consider for an action?
Answer:
- 35.
What is Lifting State Up?
Answer:
- 36.
What happens if you edit a module that only exports React components in Fast Refresh?
Answer:
- 37.
What is the use of FlatList?
Answer:
- 38.
What is State in react native?
Answer:
- 39.
What are Touchable Interactions in React Native?
Answer:
- 40.
What is "Fast Refresh"?
Answer:
- 41.
How do you style a component in react native?
Answer:
- 42.
How do you perform logging in React native?
Answer:
- 43.
What does TouchableHighlight do and when do you use it?
Answer:
- 44.
What is View and how important is it?
Answer:
- 45.
What is "autolinking" in react-native?
Answer:
- 46.
What are some features of Fast Refresh?
Answer:
- 47.
How to fetch data from local JSON file on React Native?
Answer:
- 48.
What is Component Driven Development (CDD)?
Answer:
- 49.
What are Container/Smart components?
Answer:
- 50.
What are Presentational/Dumb Components?
Answer:
- 51.
What does React Native Packager do in the React Native?
Answer:
- 52.
What is Higher Order Component or HOC?
Answer:
- 53.
What JavaScript engine does React native use?
Answer:
- 54.
Are libraries such as TypeScript that compile to JavaScript compatible with React Naive?
Answer:
- 55.
What are features of presentational/dumb components?
Answer:
- 56.
Differentiate ScrollView and FlatList?
Answer:
- 57.
How would you implement animations on events?
Answer:
- 58.
How many threads run in a React Native app?
Answer:
- 59.
State the lifecycle of Gesture Responder System?
Answer:
- 60.
What are the features of Container/Smart components?
Answer:
- 61.
What are some limitations of using react-native-cli for instantiating a project?
Answer:
- 62.
What is AsyncStorage and how do you use it?
Answer:
- 63.
What are some advantages of Component Driven Development?
Answer:
- 64.
Does React Native compile JavaScript into Java for Android?
Answer:
- 65.
How does the Fabric architecture work?
Answer:
- 66.
What are some benefits of Container-Presentational pattern?
Answer:
- 67.
What is InteractionManager and how is it used?
Answer:
- 68.
What is wrong with this code for querying a native API?
Answer:
- 69.
What is Fabric in React Native?
Answer:
- 70.
Does React Native have a Virtual DOM?
Answer:
- 71.
How is InteractionManager important?
Answer:
- 72.
What are the disadvantages of StyleSheet.create?
Answer:
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