React Native Interview Questions

899 react native interview questions shared by candidates

String Challenge Have the function StringChallenge(str) take the str parameter being passed and return the string in reversed order. For example: if the input string is "Hello World and Coders" then your program should return the string sredoC dna dlroW olleH. Once your function is working, take the final output string and remove any characters (case-insensitive) from it that appear in your ChallengeToken. If the new final string is empty, return the string EMPTY. ChallengeToken: 0123456789
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Junior React Native Developer

Interviewed at Tech Consulting

4.2
Jun 18, 2025

String Challenge Have the function StringChallenge(str) take the str parameter being passed and return the string in reversed order. For example: if the input string is "Hello World and Coders" then your program should return the string sredoC dna dlroW olleH. Once your function is working, take the final output string and remove any characters (case-insensitive) from it that appear in your ChallengeToken. If the new final string is empty, return the string EMPTY. ChallengeToken: 0123456789

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