1. Java basics. 2. Kotlin. 3. Architectures like MVC, MVP, MVVM. 4. Coroutine. 5. Solid Principals 6. Testing ++
Android Engineer Interview Questions
9,772 android engineer interview questions shared by candidates
What is Dependency Injection? Why is it used?
- Coding challenges: I did 8 coding challenges, these are the one I remember: Pascal triangle, find first non repeating character in a string, implement Android findViewById, Go game: recognize if a stone is captured (onsite challange). - Data structure related: Internals of HashMap and TreeMap; time complexity for .indexOf and .remove i most common collections. - Android related: How would you implement the layout of our hotel list? How would you implement a image loading mechanism? Questions related to async operations and memory leaks. Basic questions about activity and fragment lifecycle and state restoration. - Business oriented questions: Describe a feature you would implement and how you would measure if it is successful or not.
Basic Java concepts and android concepts, it was easy questions but need to be aware with the latest technology
Explain Generic Methods in Swift
what is the corounties?why we use this?
what is the diff between function overloading and overriding
what is the difference between class and object?
Why RxJava? Why not coroutines?
it keyword in kotlin
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