Firebase and Flutter Pathway Quiz

1. Which stream provides real time updates from the Realtime Database?

   onUpdate

   onValue

   onSnapshot

   onRealtime

2. Which stream receives notification and data messages from Firebase Cloud Messaging?

   onMessage

   onPushNotification

   onTickle

   onEric

3. Which type of handler can you use to perform a delayed write in the database after the device has disconnected?

   An onDisconnect() handler

   A userBeGone() handler

   An onUserNotResponding() handler

   An onNoDeviceFound() handler

4. With Firebase Authentication you can sign in with

   Email/password, social providers, or phone number

   A retina scan

   A blood sample

   Your birth certificate

5. Which node in the database API indicates whether the client is connected to a database backend?

   .user/online

   .info/connected

   .user/isPresent

   .connected

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