Introduction to Android Development

What is the Android platform based on?

• Linux kernel

• MacOS

• Windows OS

• Unix shell

What does the Android SDK provide for developers?

• A set of hardware components for Android devices.

• A set of tools, libraries, and documentation for developing Android applications.

• A platform for developing iOS applications.

• A collection of games for Android devices.

Which IDE is commonly used for Android development?

• Eclipse

• Xcode

• Visual Studio

• Android Studio

What is the purpose of the Android Manifest file?

• To handle app updates and version control.

• To declare the app's components and configuration.

• To store user data and preferences.

• To manage network connections and permissions.

What is an Activity in Android?

• An Activity is a network connection in an Android app.

• An Activity is a background service in an Android app.

• An Activity is a type of database in Android.

• An Activity is a single screen in an Android app that allows user interaction.

What is the role of Services in an Android application?

• Services handle user input directly in Android applications.

• Services allow background operations in Android applications.

• Services are used for UI updates in Android applications.

• Services are responsible for managing app permissions in Android applications.

How do Intents facilitate communication in Android?

• Intents are used solely for background processing.

• Intents facilitate communication by allowing components to request actions and share data.

• Intents only manage user interface elements.

• Intents cannot share data between components.

What are Intent Filters used for?

• Intent Filters are used to manage database connections.

• Intent Filters are used to specify the types of intents an application can respond to.

• Intent Filters are used to create user interfaces.

• Intent Filters are used to handle network requests.

Why is it important to request permissions in an Android app?

• Users cannot control app access to data.

• Requesting permissions is optional and has no impact.

• Permissions are only needed for app updates.

• It is important to request permissions to protect user privacy and ensure security by allowing users to control app access to sensitive data and features.

What are the main components of an Android application?

• Activities, Services, Broadcast Receivers, Content Providers

• Activities, Services, Widgets, Themes

• Fragments, Intents, Layouts, Widgets

• Views, Activities, Services, Layouts