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Sr Android Developer Interview Questions
1,814 sr android developer interview questions shared by candidates
1. How inline class works internally ? 2. Static and dynamic internal working ? 3. CoroutineContext ? 4. SupervisorJob ? 5. Dispatcher.Unconfined ? 6. in and Out Generics ? 7. Sealed interface ? Why 8. Design pattern in android ? How factory works ? 9. Backpressure in RX ? 10. LaunchdEffect and DisposableEffect
Kotlin Scope objects, data class, Oops concepts, some on android and design patterns related like singleton.
hashCode() and equal() contract and modify code class to make possible the assertion
equals and == in java
Explicit vs Implicit Intent Types of services and their differences Work Manager How to create singleton in Kotlin Why MVC,MVVM and their differences Design Patterns Room DB Unit/UI Testing Polymorphism
First question was difference between abstract class and interface. We covered OOP fundamentals, Jetpack Compose and a couple of other topics
1. Find some substring inside string of array
General technical questions where asked related to core java and Android
They've asked about HashMap's performance and some MCQs related to Android in the first coding assessment
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