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Android Manifest File

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Questions and Answers

What is a primary function of the Android manifest file?

Declaring the app's components and required permissions (correct)

Defining the onclick methods for event listeners

Generating resource IDs for the R.java file

Declaring the layout of the app's user interface

What type of app component must be declared in the manifest file?

Layout XML files

Event listeners

Subclasses of Activity, Service, BroadcastReceiver, and ContentProvider (correct)

Resource IDs

What is affected by the hardware and software features declared in the manifest file?

The app's layout and user interface

The app's access to system resources

Which devices can install the app from Google Play (correct)

The app's event listeners and onclick methods

What is the purpose of declaring permissions in the manifest file?

To access protected parts of the system or other apps Signup and view all the answers

What is the relationship between the manifest file and other apps?

The manifest file declares permissions that other apps must have to access this app's content Signup and view all the answers

What is the primary function of the Layout Editor in Android Studio?

To set up different attributes in design mode Signup and view all the answers

What is the purpose of downloading SDK components in Android Studio setup?

To complete the installation of Android Studio Signup and view all the answers

What is an APK file?

A single file bundling code, audio, and video files Signup and view all the answers

What is the base class for widgets in Android UI layouts?

View Signup and view all the answers

What is the purpose of creating an Android Virtual Device (AVD)?

To simulate a physical Android device for testing Signup and view all the answers

What is the next step after configuring Android Studio?

Launch and build apps Signup and view all the answers

What is the purpose of an XML file in Android?

To describe the UI layout of the app Signup and view all the answers

What step comes after selecting an empty activity in Android Studio?

Type the name of the application and click finish Signup and view all the answers

What is the purpose of the R.java file in Android?

To contain resource IDs for all the resources Signup and view all the answers

How can you add a click listener to a button in Android?

Using the setOnClickListener method in Java Signup and view all the answers

What is the purpose of the android:onclick attribute in XML?

To set the click listener for a button Signup and view all the answers

What is the purpose of the Android manifest file?

To describe essential information about the app to the Android build tools and operating system Signup and view all the answers