Android Interview Questions and Answers

Last updated on Dec 31, 2021
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Android Interview Questions

Android is a most popular mobile operating system which is not only used in mobile phone but on TV, cars, and smartwatches as well. Speaking of mobile phones, the primary function of android is to give the command to mobile applications to do the task. It’s like if you want to dial a number than android indicates Mobile to dial it. These Android Interview Questions are specially curated highly experienced industry professionals to help candidates in their future job success.

Advantages of Android

  • Multitasking is one of the main benefits of Android. You could listen to songs along with an Internet browsering on Android.
  • Access to hundreds of thousands of applications. You want to learn cooking, find the cooking app and start your learning.
  • An android user has many options for phones, and it's branding, which is available in the different price range. So, there is a variety of choices with Android.

Most Frequently Asked Android Interview Questions

Here in this article, we will be listing frequently asked Android Interview Questions and Answers with the belief that they will be helpful for you to gain higher marks. Also, to let you know that this article has been written under the guidance of industry professionals and covered all the current competencies.

Q11. How do you find memory leaks in Android applications?
Q12. How to reduce battery usage in an android application?
Q13. What is the difference JVM, DVM and ART?
Q14. What is Android Jetpack and why to use this?
Q15. What is the use of LiveData in Android?
Q16. How do you troubleshoot a crashing application in android?
Q17. What is the difference between Serializable and Parcelable? Which is the best approach in Android?
Q18. What is the best way to update the screen periodically in Android?
Q19. How to create custom Annotation in Android?
Q20. What is the use of dependency injection in Android?
Reviewed and verified by Harjindra Singh
Harjindra Singh

An Experienced Android Developer with over seven years of enterprise in software and mobile development and a broad range of industries including News Media, Healthcare, Mobile Payments, B2B, Restaura...