1)Java 2)Android 3)Basic programming.
Android Senior Developer Interview Questions
1,911 android senior developer interview questions shared by candidates
Java threads, coroutine, rx java Val, var, const Services, broadcast receiver's Apk vs app bundle Https internal workings How to download data from server in chunks. Viewmodel working and lifecycle Room database migration techniques Jetpack compose and components Dependency injection Unit test cases Ci/CD Navigation graph Etc basic questions
Questions on Services,activities and design pattern
MVP vs MVVM, pro guard, coroutine, coroutine builders, kotlin program of char count
patrones XML, mvp vs mvvm, mvc vs mvp, asincronia, clean code, principios solid
Question asked releated to Cv
errors and exceptions, volatile keyword, hashmap collision, process death, all basics of Kotlin, jetpack library, compose, internal working of ViewModel, etc.
The interviewer started with Java questions like error vs exceptions, volatile keyword and its use, and multithreading. He then asked a lot of kotlin questions and android questions for 1.5 hour. In the last 5 min, he asked me to write kotlin code to find list of duplicate elements in an array.
heap memory, Shared view model, thread safety, Sync, Set & Post, Raw query in Room DB, MVVM, Clean architecture, Code coverage, Jetpack components like Work manager, and View Model. Architecture patterns, Kotlin functions like higher-order, and inline.
Explain mvvm architecture with example
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