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Sr Android Developer Interview Questions

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1,907 sr android developer interview questions shared by candidates

Two person took my interview and they ask me improper question, I don't know name's of that persons, But I think they don't want to select me because I am an experience person, one of friend had also gave interview there and he also didn't selected
avatar

Senior Android Developer

Interviewed at Space-O Technologies

4★
Jun 22, 2015

Two person took my interview and they ask me improper question, I don't know name's of that persons, But I think they don't want to select me because I am an experience person, one of friend had also gave interview there and he also didn't selected

activity lifecycle difference between activity and fragment what activity can do but fragment cannot do different persistent data storage options in android what is anr and time limit can recursion cause anr in retrofit interface what is get what is query difference between hashset and hashmap linked hashmap what tasks in an application consumes more battery what can be saved in shared preferences and what can be saved in db , in room db , migration policies, if we change table schema what will happen difference between commit and apply difference between put post and patch scenario when caching is required and comparison with facebook pagination database room db fallback migration , what are the policies mvvm work manager what is it , what does it do , hashmap vs hash set what is singleton proguard usage how can a application having same package name but different app icons can be installed ,
different versions- release and debug diff utils , caching , hashing on data which not changed and compare values , various launch modes in android java out of memory error
avatar

Senior Android Developer

Interviewed at Dehaat

3.7★
Mar 12, 2021

activity lifecycle difference between activity and fragment what activity can do but fragment cannot do different persistent data storage options in android what is anr and time limit can recursion cause anr in retrofit interface what is get what is query difference between hashset and hashmap linked hashmap what tasks in an application consumes more battery what can be saved in shared preferences and what can be saved in db , in room db , migration policies, if we change table schema what will happen difference between commit and apply difference between put post and patch scenario when caching is required and comparison with facebook pagination database room db fallback migration , what are the policies mvvm work manager what is it , what does it do , hashmap vs hash set what is singleton proguard usage how can a application having same package name but different app icons can be installed ,
different versions- release and debug diff utils , caching , hashing on data which not changed and compare values , various launch modes in android java out of memory error

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