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