Practical GraphQL - Become a GraphQL Ninja - Finishing up with the React and GraphQL application

What is the primary purpose of iterating through the users array in the React app?

• To extract and display user details in the UI

• To send user data to an external API

• To delete user data from the database

• To print user data to the console

What is the purpose of using a ternary if condition in the React app?

• To fetch data from an external API

• To optimize the performance of the application

• To decide whether to iterate through cars or display 'no car'

• To handle errors in the application

Why is it important to handle loading states when fetching data asynchronously?

• To provide feedback to users while data is being retrieved

• To ensure data is fetched from the correct endpoint

• To optimize the performance of the application

• To prevent the application from crashing

What is the role of the 'add user' component in the React app?

• To display a list of users

• To handle user authentication

• To allow adding new users to the application

• To delete existing users from the application

What is the significance of setting the state of the name to an empty value after form submission?

• To clear the form for the next input

• To optimize the form performance

• To reset the application state

• To log the form submission

Which library is used to handle mutations in the React app?

• Axios

• Redux

• React Router

• React Apollo

What is the purpose of the 'refresh queries' option in the mutation setup?

• To log errors during the mutation process

• To automatically update the UI with new data after a mutation

• To optimize the mutation performance

• To clear the cache after a mutation

How does the application handle errors during the mutation process?

• By logging errors to the console

• By displaying an error message in the UI

• By retrying the mutation automatically

• By ignoring the errors

What happens when a new user is added using the form?

• The user list is refreshed to include the new user

• The form data is sent to an external API

• The user list is not updated

• The application crashes

What is a limitation mentioned in the video regarding adding a car for a user?

• The API does not allow car data mutations

• The application does not support multiple users

• The form does not support adding car details

• The database does not store car information