Junior Android Engineer Interview Questions

10,457 junior android engineer interview questions shared by candidates

Run-length encoding (RLE) , Given an input string, write a function that returns the Run Length Encoded string for the input string. For example, if the input string is “wwwwaaadexxxxxx”, then the function should return “w4a3d1e1x6”
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Lead Android Engineer

Interviewed at LINE

4
Oct 29, 2021

Run-length encoding (RLE) , Given an input string, write a function that returns the Run Length Encoded string for the input string. For example, if the input string is “wwwwaaadexxxxxx”, then the function should return “w4a3d1e1x6”

Basics of Android, Kotlin, OOP and Java concepts Questions related to Resume and easy-medium DSA Questions to test my understanding of scaling, debugging and Benchmarking. What changes related to permissions are introduced in Android 12? What is a coroutine? HashMap vs HashTable? Singleton Design pattern What is the content provider used for? What are services and types of services? Passing data between different fragments
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Android Developer

Interviewed at Jubilant FoodWorks

3.4
Jul 3, 2024

Basics of Android, Kotlin, OOP and Java concepts Questions related to Resume and easy-medium DSA Questions to test my understanding of scaling, debugging and Benchmarking. What changes related to permissions are introduced in Android 12? What is a coroutine? HashMap vs HashTable? Singleton Design pattern What is the content provider used for? What are services and types of services? Passing data between different fragments

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