Mvvm Corrutinas Persistencia de datos Arquitectura clean Solid Ciclos de vida actividad y fragmentos y sus diferencias Corrutinas Kotlin, clases abstractas, sealed clases, data clases, enumerados, funciones de extensión, delegados, objetos, nulabilidad Anotaciones para convivencia de kotlin y java Adapters Lamdas Interfaces
How would you design a mobile orchestration layer to serve GraphQL to clients while consuming legacy REST APIs from downstream? Qualifier annotation in DI MVVM - MVI Difference why MVVM Flow - upstream, downstream Why Coroutines Flow trick questions Viewmodel trick questions
Next train indicator problem. Write an app which will simulate the display of trains status usually you see on the train stations. You have to show which train occurs after how many minutes and where does it go. There are 4 trains having different start times and different frequency of arrival.
Q: Left, Right, Bottom, Top view of tree Q: Minimum jump to reach array end Q: Boundary of tree Q: Subtract, multiply, divide by only using + operator Q: Convert number into US sentence (One Hundred Twenty Three Millions...) Q: Design social network like FB, Twitter etc. (Server side expectation will be more)
Livedata vs MutableLiveData
var and val in kotlin
why android destroy activity ?
implement a dictionary
In the code challenge they asked me to solve a medium to hard Graph question.
Tell me about a time where you specifically succeeded in a Spotify Model type scrum environment
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