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1st round was DSA round. It was a generic question to write a data structure with 3 functionality (add, remove, find random). 2nd question was related to a mathematic formula and i was asked to resolve it using coding (handling brackets for +- symbol). I was able to pass the 1st round, 2nd round was technical specific, in my case it was Android. The questions were simpler including lifecycle, viewmodel, jetpack etc. The 3rd round includes HM round, which was a combination of Behavioural and technical round. This lasts for 30 minutes. After this, recruiter informed me that some HR will contact and start the further process, but i never got any call.
avatar

Senior Android Developer

Interviewed at Walmart Global Tech

3.6★
May 2, 2025

1st round was DSA round. It was a generic question to write a data structure with 3 functionality (add, remove, find random). 2nd question was related to a mathematic formula and i was asked to resolve it using coding (handling brackets for +- symbol). I was able to pass the 1st round, 2nd round was technical specific, in my case it was Android. The questions were simpler including lifecycle, viewmodel, jetpack etc. The 3rd round includes HM round, which was a combination of Behavioural and technical round. This lasts for 30 minutes. After this, recruiter informed me that some HR will contact and start the further process, but i never got any call.

Technical round questions 1)How much would you rate yourself as Android developer out of 10? 2)What are Android components ? 3)Write down code to store data in shared preference? 4)What are the ways to store data locally in Android app? 5)Difference between shared preference and Sqlite database? when will you use SQLite and when Shared preferences? 6)Activity life cycle? 7)What is difference between activity and fragment ? 8)What are services ? Types of services? 9)Difference between those services? 10)Explain MVVM architecture? 11)What are the difficulties you faced during app development? 12)Tell me about yourself? 13)What do you know about material design? 14)How did you handle the requirement of supporting different screen sizes? 15)What have you done to achieve security in your app? 16)What are broadcast receivers ? 17)Integrating push notifications in Android app explain the steps Write the code to set title, icon, sound of notifications? 18)How did you integrate the Facebook SDK in Android app? 19)Difference between Volley and retrofit library? Which one would you prefer? 20)How will you use Httpclient to make server requests? 21)What are other ways than using 3rd party libraries for network calls? Managerial round questions 1) What is the size of team you have worked with? 2) How would you plan to complete a task in 7 days which requires 10 days? 3) What have been your role in your team? 4) Which development approach you used? 5) Why did you leave your company? 6) How would you plan a project? 7) How many projects have you worked on?
avatar

Android Developer

Interviewed at Infosys

3.6★
Sep 13, 2019

Technical round questions 1)How much would you rate yourself as Android developer out of 10? 2)What are Android components ? 3)Write down code to store data in shared preference? 4)What are the ways to store data locally in Android app? 5)Difference between shared preference and Sqlite database? when will you use SQLite and when Shared preferences? 6)Activity life cycle? 7)What is difference between activity and fragment ? 8)What are services ? Types of services? 9)Difference between those services? 10)Explain MVVM architecture? 11)What are the difficulties you faced during app development? 12)Tell me about yourself? 13)What do you know about material design? 14)How did you handle the requirement of supporting different screen sizes? 15)What have you done to achieve security in your app? 16)What are broadcast receivers ? 17)Integrating push notifications in Android app explain the steps Write the code to set title, icon, sound of notifications? 18)How did you integrate the Facebook SDK in Android app? 19)Difference between Volley and retrofit library? Which one would you prefer? 20)How will you use Httpclient to make server requests? 21)What are other ways than using 3rd party libraries for network calls? Managerial round questions 1) What is the size of team you have worked with? 2) How would you plan to complete a task in 7 days which requires 10 days? 3) What have been your role in your team? 4) Which development approach you used? 5) Why did you leave your company? 6) How would you plan a project? 7) How many projects have you worked on?

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