Android Development MCQs with answers Page - 9

Here, you will find a collection of MCQ questions on Android Development. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. What is ANR in Android?

  • (A) Application Not Responding
  • (B) Android Network Resource
  • (C) App Name Registry
  • (D) Android Native Resource

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Q. Which method is called when an activity comes to the foreground?

  • (A) onPause()
  • (B) onStart()
  • (C) onResume()
  • (D) onStop()

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Q. What does the keyword 'this' refer to in an Android Activity?

  • (A) A static method
  • (B) The current context
  • (C) The main thread
  • (D) The view being clicked

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Q. Which view is best suited for displaying large data sets efficiently?

  • (A) ListView
  • (B) GridView
  • (C) RecyclerView
  • (D) ScrollView

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Q. Which Android architecture component is responsible for data persistence?

  • (A) LiveData
  • (B) ViewModel
  • (C) Room
  • (D) NavController

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Q. What does 'Parcelable' interface do in Android?

  • (A) Saves state to shared preferences
  • (B) Allows objects to be passed between components
  • (C) Stores app configuration
  • (D) Sends data to external storage

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Q. What is the purpose of 'onSaveInstanceState()' method?

  • (A) To launch background services
  • (B) To restart the activity
  • (C) To save UI state before the activity is destroyed
  • (D) To delete shared preferences

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Q. Which layout is most flexible and allows complex constraint-based positioning?

  • (A) LinearLayout
  • (B) RelativeLayout
  • (C) ConstraintLayout
  • (D) FrameLayout

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Q. Which permission is required to access the camera?

  • (A) CAMERA_ACCESS
  • (B) ACCESS_CAMERA
  • (C) android.permission.CAMERA
  • (D) READ_CAMERA

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Q. Which Android component is lifecycle-aware and survives configuration changes?

  • (A) Activity
  • (B) Service
  • (C) BroadcastReceiver
  • (D) ViewModel

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