Android App Development Permissions and Manifest Registration
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Questions and Answers

What does the android:minSdkVersion attribute specify?

  • The maximum API Level required for the application to run
  • The minimum API Level required for the application to run (correct)
  • The API Level that the application targets
  • The default value assumed if not declared

Why should you always declare the android:minSdkVersion attribute?

  • To ensure the system prevents installation on lower API Levels (correct)
  • To set the target API Level for the application
  • To indicate the maximum API Level required for compatibility
  • To enable compatibility behaviors with future versions

What does android:maxSdkVersion designate?

  • The maximum API Level on which the app is designed to run (correct)
  • The default value assumed if not declared
  • The target API Level for the application
  • The minimum API Level required for compatibility

Why should you declare the android:targetSdkVersion attribute?

<p>To ensure forward-compatibility with future versions (B)</p> Signup and view all the answers

What does the android:targetSdkVersion attribute indicate?

<p>The API Level that the application targets (A)</p> Signup and view all the answers

Why should developers specify android:maxSdkVersion?

<p>To prevent the installation on devices with lower API Levels (C)</p> Signup and view all the answers

Which method is used to set the layout for an activity in Android?

<p>setContentView() (B)</p> Signup and view all the answers

What is the correct syntax to start an explicit intent to navigate within the same application?

<p>Intent obj = new Intent(this, SourceActivity.class); (C)</p> Signup and view all the answers

What is the purpose of the Intent class in Android?

<p>To navigate between different applications (B)</p> Signup and view all the answers

Where should every activity be registered in an Android application?

<p>In the AndroidManifest.xml file (D)</p> Signup and view all the answers

Which method is used to display a toast message in an Android application?

<p>Toast.makeText() (A)</p> Signup and view all the answers

What is the correct syntax to set the content view for an activity in Android?

<p>setContentView() (D)</p> Signup and view all the answers

What is the purpose of the res/layout directory in an Android application?

<p>To contain various XML files defining the application user interface (A)</p> Signup and view all the answers

Where should developers place various density images like icons in an Android project?

<p>res/drawable directory (A)</p> Signup and view all the answers

What type of content is typically stored in the res/values/strings.xml file in an Android project?

<p>String values for the application (B)</p> Signup and view all the answers

In Android development, where can developers find style configurations for the app interface?

<p>res/values/styles.xml file (C)</p> Signup and view all the answers

Which directory in an Android project contains files that specify different resources such as string values and color values?

<p>res/values (B)</p> Signup and view all the answers

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