One of the main topics they asked about was multithreading. For example, they asked how to implement thread-safe data structures, how to avoid deadlocks and race conditions, and discussed the use of synchronized, volatile, Executors, and other concurrency mechanisms in Java and Kotlin.
Are you familiar with the database?
How do you use MVC pattern on Android
Why we should hire you?
Which new features would you introduce at our product?
What would you improve at our product?
Why would you like to work for Transferwise?
Round 1. 1. WAP to reverse a string. 2. WAP to find if a number contains digits or not. 3. WAP to remove white spaces from a string
what is activity life cycle
Code challenge, patterns of Android, best practises, how would you act in some situations, etc.
Viewing 6081 - 6090 interview questions