{"id":10082,"date":"2023-04-29T12:58:25","date_gmt":"2023-04-29T12:58:25","guid":{"rendered":"https:\/\/www.scmgalaxy.com\/tutorials\/?p=10082"},"modified":"2023-06-19T13:30:20","modified_gmt":"2023-06-19T13:30:20","slug":"top-50-android-interview-questions-with-answers","status":"publish","type":"post","link":"https:\/\/www.scmgalaxy.com\/tutorials\/top-50-android-interview-questions-with-answers\/","title":{"rendered":"Top 50 Android Interview Questions with Answers"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/04\/image-25.png\" alt=\"\" class=\"wp-image-10083\" width=\"698\" height=\"349\" srcset=\"https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/04\/image-25.png 800w, https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/04\/image-25-300x150.png 300w, https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2023\/04\/image-25-768x384.png 768w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Android Interview Questions with Answers<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">1. What is an Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. A smartphone<br>b. A mobile operating system<br>c. A type of app<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">2. What is an APK file?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. A file format for Windows operating system<br>b. A file format for iOS operating system<br>c. A file format for Android operating system<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">3. What is an Intent in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. A class<br>b. A message passing mechanism<br>c. An interface<br>d. A layout<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h2 class=\"wp-block-heading\">4. Which of the following is a base class for Android layouts?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">a. Object<br>b. View<br>c. ViewGroup<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">5. What is the name of the Android debugger?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Android Debug Bridge (ADB)<br>b. Android Debug Framework (ADF)<br>c. Android Debug Module (ADM)<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">6. Which of the following is not a permission in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. INTERNET<br>b. CAMERA<br>c. LOCATION<br>d. MUSIC<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">7. Which of the following is a thread-safe data structure in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. HashTable<br>b. ArrayList<br>c. LinkedList<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">8. Which of the following is a type of broadcast in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Ordered Broadcast<br>b. Normal Broadcast<br>c. Instant Broadcast<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">9. What is the name of the Android virtual machine?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. JVM<br>b. Dalvik VM<br>c. ART VM<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">10. What is the difference between startActivity() and startActivityForResult()?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. startActivity() is used to start a new activity and startActivityForResult() is used to start an activity for getting a result from it<br>b. startActivity() is used for getting a result from an activity and startActivityForResult() is used to start a new activity<br>c. Both startActivity() and startActivityForResult() are used for starting a new activity<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">11. What is an ANR in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Application Not Responding<br>b. Android Notification Response<br>c. Authorized Network Request<br>d. Advanced Notification Routing<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">12. Which of the following is a class for storing user preferences in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Intent<br>b. Bundle<br>c. ContentProvider<br>d. SharedPreferences<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">13. What is the use of &#8220;adb logcat&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It shows the log messages of the device<br>b. It starts the Android emulator<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">14. Which of the following component is responsible for managing the application&#8217;s preferences?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Activity<br>b. Service<br>c. ContentProvider<br>d. PreferenceActivity<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">15. Which of the following is a storage class for key-value pairs in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Bundle<br>b. Intent<br>c. ContentValues<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">16. What is the use of &#8220;adb shell&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It starts the Android emulator<br>b. It installs an app on the device<br>c. It opens a shell on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">17. Which of the following is not an Android component?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Activity<br>b. Service<br>c. ContentProvider<br>d. Fragment<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">18. What is the difference between &#8220;match_parent&#8221; and &#8220;wrap_content&#8221; in Android layouts?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. &#8220;match_parent&#8221; fills the parent element and &#8220;wrap_content&#8221; wraps the content<br>b. &#8220;match_parent&#8221; wraps the content and &#8220;wrap_content&#8221; fills the parent element<br>c. Both &#8220;match_parent&#8221; and &#8220;wrap_content&#8221; fill the parent element<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">19. What is the name of the Android package manager?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. PackageManager<br>b. PackageInstaller<br>c. PackageManagerService<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">20. What is the use of &#8220;adb push&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It pulls a file from the device to the computer<br>b. It pushes a file from the computer to the device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">21. Which of the following is used for storing and retrieving data in Android applications?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. SQLite database<br>b. MySQL database<br>c. Oracle database<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">22. What is the use of &#8220;adb pull&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It pulls a file from the device to the computer<br>b. It pushes a file from the computer to the device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">23. Which of the following is a class for creating a database and tables in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. SQLiteOpenHelper<br>b. SQLiteDatabase<br>c. SQLiteManager<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">24. What is the name of the Android layout that includes other layouts?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. LinearLayout<br>b. RelativeLayout<br>c. FrameLayout<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">25. Which of the following is a class for managing the media playback in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. AudioManager<br>b. MediaPlayer<br>c. MediaRecorder<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">26. Which of the following is a class for creating and managing notifications in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Notification<br>b. NotificationManager<br>c. NotificationChannel<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">27. What is the use of &#8220;adb install&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It pulls a file from the device to the computer<br>b. It pushes a file from the computer to the device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">28. Which of the following is a class for creating animations in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Animation<br>b. Animator<br>c. AnimationDrawable<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">29. Which of the following is a class for creating and managing threads in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Thread<br>b. HandlerThread<br>c. AsyncTask<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">30. What is the name of the Android UI toolkit?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Android UI Toolkit (AUIT)<br>b. Android User Interface Framework (AUIF)<br>c. Android Widget Toolkit (AWT)<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">31. Which of the following is a class for creating and managing alarms in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Alarm<br>b. AlarmManager<br>c. Reminder<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">32. Which of the following is a class for creating and managing contacts in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Contact<br>b. ContactManager<br>c. ContentProvider<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">33. Which of the following is a class for creating and managing SMS messages in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. SMS<br>b. SMSManager<br>c. SMSProvider<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">34. What is the use of &#8220;adb logcat -c&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It shows the log messages of the device<br>b. It starts the Android emulator<br>c. It clears the log messages<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">35. Which of the following is a class for creating and managing dialog boxes in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Dialog<br>b. AlertDialog<br>c. ProgressDialog<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">36. What is the name of the Android graphical user interface builder?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Android Studio<br>b. Eclipse<br>c. IntelliJ IDEA<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">37. What is the use of &#8220;adb logcat -f &#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It shows the log messages of the device<br>b. It starts the Android emulator<br>c. It saves the log messages to a file<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">38. Which of the following is a class for creating and managing the wifi in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Wifi<br>b. WifiManager<br>c. ConfigurationManager<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">39. What is the name of the Android graphics rendering engine?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Canvas<br>b. OpenGL ES<br>c. Skia<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">40. Which of the following is a class for creating and managing sensors in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. Sensor<br>b. SensorEvent<br>c. SensorManager<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">41. What is the use of &#8220;adb reboot&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It shows the log messages of the device<br>b. It reboots the Android device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: b<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">42. Which of the following is a class for creating and managing a webview in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. WebView<br>b. Browser<br>c. WebKit<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">43. What is the name of the Android application package file?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. APK<br>b. JAR<br>c. WAR<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">44. Which of the following is a class for creating and managing the layout of a ListView in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. ArrayAdapter<br>b. SimpleAdapter<br>c. CursorAdapter<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">45. Which of the following is a class for creating and managing the layout of a RecyclerView in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. RecyclerViewAdapter<br>b. ItemAdapter<br>c. RecyclerViewManager<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">46. What is the use of &#8220;adb devices&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It shows the list of devices attached to the computer<br>b. It lists the applications installed on the device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">47. Which of the following is a class for creating and managing animations with multiple frames in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. FrameAnimation<br>b. AnimationSet<br>c. StateListAnimator<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">48. What is the use of &#8220;adb shell pm uninstall&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It pulls a file from the device to the computer<br>b. It pushes a file from the computer to the device<br>c. It uninstalls an app from the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: c<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">49. Which of the following is a class for creating and managing tabbed activities in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. TabLayout<br>b. TabActivity<br>c. FragmentTabHost<br>d. All of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: d<\/h4>\n\n\n\n<h3 class=\"wp-block-heading\">50. What is the use of &#8220;adb forward&#8221; command in Android?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">a. It forwards a local TCP port to the device<br>b. It forwards a remote TCP port to the device<br>c. It installs an app on the device<br>d. None of the above<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Answer: a<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>1. What is an Android? a. A smartphoneb. A mobile operating systemc. A type of appd. All of the above [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[530],"tags":[],"class_list":["post-10082","post","type-post","status-publish","format-standard","hentry","category-android"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Top 50 Android Interview Questions with Answers - scmGalaxy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.scmgalaxy.com\/tutorials\/top-50-android-interview-questions-with-answers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 50 Android Interview Questions with Answers - scmGalaxy\" \/>\n<meta property=\"og:description\" content=\"1. 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