The Logcat window in Android Studio shows:

  1. The APK size
  2. The XML design preview
  3. The list of Gradle dependencies
  4. System and app log messages from the device
Answer

D) System and app log messages from the device

Logcat displays log output such as Log.d messages and crash stack traces.

Computer Science MCQ · More Lab: Android Studio Setup and First App MCQs · Practise