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Showing posts with label React Native. Show all posts
Showing posts with label React Native. Show all posts

React Native MCQ's

1. It is compulsory to install Xcode or Android studio for react native mobile application development.

   View Answer   

   False



2. Developer of React Native is _______________.

   View Answer   

    Facebook



3. React Native is ‘learn once, run anywhere’.

   View Answer   

   False



4. JSX is JavaScript with a syntax extension which allows a mixture between _______________ and ___________.

   View Answer   

   Java and XML tags



5. Which method is called when a component is being removed from the DOM?

   View Answer   

   componentWillUnmount()