This React Native Online Test
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About the test

The React Native online test evaluates the candidate's knowledge of key concepts used to build UIs with React Native.

It is an ideal test for pre-employment screening . A good React Native developer should be able to work with the React Native framework to build high performance and user-friendly UIs.

The online test requires candidates to answer multiple choice and fill in the blank questions about React Native.

Sample public questions

5 min
React Native

A shopping app made with React Native shows a notification to users for product offers, as shown in the image below:

A rectangle with two lines of text.

Fill in the blanks below with appropriate code, so that the component will render with the styling of the image above:

const companyBlue = "#006fad";

const styles = StyleSheet.create({
  container: {
    borderWidth: 2,
    ___________: companyBlue,
    borderRadius: 5,
    padding: 10,
  title: {
    __________: "bold",
    fontSize: 20
  subtitle: {
    _________: "italic"
  primary: {
    color: companyBlue

const Notification = ({title, description}) => {
  return (
    <View style={styles.container}>
      <Text style={[styles.title, styles.primary]}>{title}</Text>
      <Text style={[styles.subtitle, styles.primary]}>{description}</Text>
5 min
React Native

Consider the following code for a SoundBoard component in React Native:

const createSoundItem = ({item, index, onPressPlay}) => {
  return (
        <Button onPress={() => onPressPlay(} title={"play"} />

const SoundBoard = ({sounds, onPressPlay}) => {
  return (
        renderItem={parameters => createSoundItem({...parameters, onPressPlay})}
        keyExtractor={item =>}

The following array is passed as the sounds prop of the SoundBoard component:

[{ id: "001", name: "Glass Break" }]

What is true about the functionality of the SoundBoard component?

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Sunshine Caprio

Java and SQL


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5 more premium React Native questions

Timer Display, Delivery Company, Login Form, Pet Form, Details.

Skills and topics tested

  • React Native
  • Styling
  • Components
  • Hooks
  • State Hook
  • Forms
  • Conditional Rendering

For job roles

  • Mobile Developer
  • React Native Developer

Sample candidate report

What others say

Decorative quote

Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

Jan Opperman, Grindrod Bank

Product reviews

G2 High Performer 2022G2 Read Our Reviews

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