Android Studio - 26 - Firebase Integration in Android Studio MCQ

Android Studio – 26 – Firebase Integration in Android Studio

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1. What is Firebase in Android?

A mobile and web application development platform

A type of emulator

A virtual reality device

A programming language

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2. What is the primary purpose of using Firebase in an Android app?

Improving app performance

Simplifying UI code and making it more readable

Enhancing app security and data encryption

Making network requests to web services

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3. Which of the following is NOT a feature of Firebase?

Authentication

Cloud Firestore

Realtime Database

Virtual Reality

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4. How can you add Firebase to an Android Studio project?

By using the "Add Firebase to your app" option

By adding it to the build.gradle file

By shaking the emulator's window

By dragging and dropping items into the project

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5. What is the Firebase Realtime Database?

A virtual reality device

A programming language

A cloud-hosted NoSQL database

A type of emulator

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6. How can you read and write data in the Firebase Realtime Database?

By using the "Read and Write Data" button

By shaking the emulator's window

By using the Firebase SDK

By writing SQL queries

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7. What is the Firebase Authentication service used for?

To authenticate users

To define the root URL for all API requests

To manage project files and folders

To create user interfaces for the app

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8. How can you enable Firebase Authentication in an Android app?

By adding it to the OkHttpClient

By shaking the emulator's window

By using the "Enable Authentication" option

By specifying it in the AndroidManifest.xml file

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9. What are Firebase Cloud Functions used for?

A programming language

A virtual reality device

Serverless computing

A type of emulator

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10. How can you deploy Firebase Cloud Functions?

By adding them to the build.gradle file

By dragging and dropping items into the project

By using the "Deploy Functions" option

By shaking the emulator's window

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11. What is Firebase Cloud Firestore?

A type of emulator

A programming language

A virtual reality device

A NoSQL document database

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12. How can you read and write data in Firebase Cloud Firestore?

By using the "Read and Write Data" button

By shaking the emulator's window

By using the Firebase SDK

By writing SQL queries

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13. What is Firebase Cloud Storage used for?

A programming language

A type of emulator

Storing and serving user-generated content

A virtual reality device

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14. How can you upload and download files in Firebase Cloud Storage?

By dragging and dropping items into the project

By using the "Upload and Download Files" button

By using the Firebase SDK

By shaking the emulator's window

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15. What is Firebase Cloud Messaging (FCM)?

A type of emulator

A messaging platform for sending push notifications

A programming language

A virtual reality device

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16. How can you send push notifications with Firebase Cloud Messaging (FCM)?

By shaking the emulator's window

By adding notification logic to the code

By using the "Send Notifications" option

By specifying it in the AndroidManifest.xml file

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17. What is Firebase Crashlytics used for?

A virtual reality device

A programming language

A crash reporting and analytics tool

A type of emulator

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18. How can you integrate Firebase Crashlytics in an Android app?

By adding log statements to the code

By using the "Integrate Crashlytics" option

By specifying it in the AndroidManifest.xml file

By shaking the emulator's window

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19. What is Firebase Cloud Test Lab used for?

A virtual reality device

A type of emulator

A testing platform for Android apps

A programming language

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20. How can you run tests on Firebase Cloud Test Lab?

By manually testing the app

By shaking the emulator's window

By using the "Run Tests" option

By specifying it in the AndroidManifest.xml file

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21. What is Firebase Remote Config used for?

A feature flag and configuration management tool

A virtual reality device

A type of emulator

A programming language

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22. How can you configure and update app settings with Firebase Remote Config?

By using the "Configure App Settings" option

By hardcoding them in the code

By specifying it in the AndroidManifest.xml file

By shaking the emulator's window

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23. What is Firebase Analytics used for?

A virtual reality device

A type of emulator

A mobile and web app analytics tool

A programming language

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24. How can you track user interactions and app performance with Firebase Analytics?

By using the "Track Analytics" option

By adding log statements to the code

By shaking the emulator's window

By specifying it in the AndroidManifest.xml file

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25. What is Firebase Hosting used for?

A type of emulator

A virtual reality device

A programming language

Web hosting for static and dynamic content

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26. How can you deploy a web app with Firebase Hosting?

By adding it to the OkHttpClient

By specifying it in the AndroidManifest.xml file

By using the "Deploy Web App" option

By shaking the emulator's window

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27. What is Firebase Realtime Analytics used for?

A messaging platform for sending push notifications

A type of emulator

A programming language

A virtual reality device

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28. How can you analyze user behavior with Firebase Realtime Analytics?

By specifying it in the AndroidManifest.xml file

By shaking the emulator's window

By using the "Analyze User Behavior" option

By manually tracking user interactions

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Android Studio – 26 – Firebase Integration in Android Studio MCQ