Build an Android app and a graph algorithm.
Junior Android Developer Interview Questions
8,375 junior android developer interview questions shared by candidates
Why cant we use LiveData instead of State in jetpack compose Why do we even need State, cant we pass LiveData directly? How Fragment Navigation works, pass data between different fragments Dark/Light mode questions -does screens refresh again? Use case inside another usecase approach for retriveing different values from different repositories Deeplink and why do we need to open Home to open another TAB or fragment from DeeplinkHandler, what happens if i go back, will home show up? Live Data vs Viewmodel MVVM architecture, why do we need it, what is Usecase, why do we need it What is Domain layer, what does it have in Android, why its used What is repository pattern various Android Components Using which component can we open another application? Other Non-tech Related: Bi weekly sharing do you have? Android Release process -> QA, release to playstore, rollout etc Android Branching process - develop, master, feature branch, release branch etc What do you want to become -> Lead or Em or coder? What makes a good lead, whats job of lead?
Describe Android Activites life cycle, communication between Activity and Fragment.
they gave me a test which had 3 java questions. 1) Convert a number into ISBN number, given were the set of rules. 2) best sorting algorithm for the random integer array 3) Improve the code(I think, I didn't do well here)
Add the diagonal element of the m*m array?
1- What is SDK 2- Final and Static Keyword 3- Layouts ? Which Layout is best 4-Frames 5- Listeners 6-and my prefered language was JAVA but they suggest me to switch to KOTLIN
A story board on trello was posted with four different stories. Each one more complex and using more features.
What are the main components in Android?
Singleton pattern, scope functions, const val, and const val differences in depth and data classes in Kotlin. Coroutines in depth along with dispatchers and scopes. Find the Majority element DS question. The app build process, proguard , obfuscation, Git merge vs Git Rebase. Events in the lifecycle of activity in different situations Generic Behavioural questions were asked in final 2 rounds.
Basic Android
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