Assignment was discussed in first round and other basics of android followed by a DSA question
Android Lead Interview Questions
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Mostly about recommended app architecture, flows, coroutines, activity lifecycle and mobile development cycle.
Indirect questions about Java getter setter class
R1 - past experience, a challenge you solved and how, discussion about role, organisation, normal work timings etc. R2 - DSA, probability, puzzles Q - given n * n matrix, rotate it in place about z axis ( x, y are in plane of screen) Q - given strings - str1, str2, find the start position of str2 in str1, length of str2 is fixed ( 4 bytes) -- follow up questions leading towards streaming data etc Q basic probability questions and follow ups to check understanding Q puzzle - only tell the logic you'll use
Question related to React Native and Kotlin.
Knowledge of AndroidX and architecture components
How do you access internal database of a phone memory?
In 3rd round, asked about what difficult work have you done in past, after explaining that they again asked what was the difficult part of it.
Difference between Java and Kotlin. Advantages of Kotlin. Multithreading in Java and thread locks. Android components․
Detailed description of the homework development steps and every component involved
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