SecureStore for sensitive data in React Native - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import SecureStore from expo.

React Native

import [1] from 'expo-secure-store';

Drag options to blanks, or click blank then click option'

AAsyncStorage

BClipboard

CFileSystem

DSecureStore

Attempts:

3 left

💡 Hint

Common Mistakes

Importing AsyncStorage instead of SecureStore

Using wrong module names like FileSystem or Clipboard

SecureStore is imported from 'expo-secure-store' to securely save sensitive data.

2fill in blank

medium

Complete the code to save a value securely with SecureStore.

React Native

await SecureStore.[1]Async('userToken', 'abc123');

Drag options to blanks, or click blank then click option'

Aset

Bsave

Cget

Dstore

Attempts:

3 left

💡 Hint

Common Mistakes

Using getAsync instead of setAsync to save data

Using save or store which are not valid methods

Use setAsync to save data securely with SecureStore.

3fill in blank

hard

Fix the error in retrieving a value securely with SecureStore.

React Native

const token = await SecureStore.[1]Async('userToken');

Drag options to blanks, or click blank then click option'

Aset

Bget

Csave

Dstore

Attempts:

3 left

💡 Hint

Common Mistakes

Using setAsync instead of getAsync to retrieve data

Using save or store which are not valid methods

Use getAsync to retrieve securely stored data.

4fill in blank

hard

Fill both blanks to delete a stored key securely.

React Native

await SecureStore.[1]Async('[2]');

Drag options to blanks, or click blank then click option'

Adelete

Bremove

CuserToken

Dtoken

Attempts:

3 left

💡 Hint

Common Mistakes

Using removeAsync which does not exist

Using wrong key names

Use deleteAsync with the key name to remove stored data.

5fill in blank

hard

Fill all three blanks to check if a key exists and retrieve it securely.

React Native

const value = await SecureStore.[1]Async('[2]');
if (value !== [3]) {
  console.log('Value found:', value);
}

Drag options to blanks, or click blank then click option'

Aget

BuserToken

Cnull

Dset

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'setAsync' instead of 'getAsync' to retrieve

Comparing with undefined instead of null

Using wrong key names

Use getAsync to retrieve the value, check if it is not null to confirm existence.