Firebase

What is Firebase?

• A JavaScript framework

• A Backend-as-a-Service platform

• A front-end UI toolkit

What does Firebase Authentication provide?

• File storage

• Real-time analytics

• User sign-in/sign-up & identity management

Which Firebase database is more scalable and flexible?

• Firebase Realtime Database

• Firestore

• Firebase Analytics

Firebase Cloud Firestore stores data in:

• Tables

• Collections and Documents

• JSON trees

Firebase Cloud Storage is mainly used for:

• Uploading and serving user-generated content

• Hosting websites

• Running functions

What is Firebase Cloud Messaging (FCM) used for?

• Sending push notifications

• Real-time syncing

• Hosting

What is the purpose of Firebase Remote Config?

• Store user files

• Update app behavior and appearance remotely

• Enable analytics

Firebase Functions are written in:

• Dart

• Java

• JavaScript/TypeScript

Firebase Analytics helps track:

• Source code

• User behavior and events

• File uploads

Which Firebase feature ensures only authenticated users can access data?

• Firestore indexes

• Firestore listeners

• Firestore security rules