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Senior Android Developer Interview Questions
1,907 senior android developer interview questions shared by candidates
Practical assignment where they will give you design and description .
Difference between arraylist and linkedlist?
They asked me about my past experience, how I collaborate with a team, and also went into technical Android questions to assess my deeper understanding of the system.
Kotlin questions, data class (shallow copy vs deep copy), sealed classes, Gradle tasks, the difference between infix and inline (reified), retrofit (auth interceptor). Why should you not take more than 60ms to draw 1 frame on android (answer: because the screen refresh rate is 60Hz) Coroutines. How error is handled on a coroutine created with async? (It is returned as a result) Constraint layout (the difference between guideline and barrier)
system design regarding video application
- why greenlight? - design instacart.
Practical: create one ATM app in which add static amount at start and sost last transaction and transaction history. show translation as per 100,200,500,2000 notes based.
General Android domain knowledge and system design questions.
Tell me a experience of failure in your former work.
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