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10,466 android interview questions shared by candidates

They asked Android design pattern. LOL. I never expected a stupid question from them. Dear interviewer that is known as Architectural pattern (NOT ANDROID design pattern). They were asking about MVP which even they did not know about. Asked questions like UT, RecyclerView. And few questions which was not clear even tried to understand what they were asking. They were searching something on internet as both had laptops and don't know what they were doing.
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Android Developer

Interviewed at Quick Heal

3.7★
Aug 20, 2018

They asked Android design pattern. LOL. I never expected a stupid question from them. Dear interviewer that is known as Architectural pattern (NOT ANDROID design pattern). They were asking about MVP which even they did not know about. Asked questions like UT, RecyclerView. And few questions which was not clear even tried to understand what they were asking. They were searching something on internet as both had laptops and don't know what they were doing.

Android: (first 5 mins) => 5,6 questions (Answered all of them, interviewer was happy) (Performance : 9/10) Couple of basic Android fundamental questions that I dont remember How would you update few items that have been changed on the recyclerview? Why so? What is ANR? What is the most common way to getting rid of it? What are some diff ways to do bacground processing? why is it needed? What is a backstack? How does it work? Something related to Livedata and its work. Coding question : Given a 2D array (e.g. {{915, 1200}, {1145, 1430},{845, 1030}}) where we have start time and end time in int format, we need to return true if our meeting time doesnt overlap with those times false otherwise isMeetingPossible(array, 1200, 1400) -> true/false
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Senior Android Developer

Interviewed at Walmart Global Tech

3.6★
Jun 21, 2022

Android: (first 5 mins) => 5,6 questions (Answered all of them, interviewer was happy) (Performance : 9/10) Couple of basic Android fundamental questions that I dont remember How would you update few items that have been changed on the recyclerview? Why so? What is ANR? What is the most common way to getting rid of it? What are some diff ways to do bacground processing? why is it needed? What is a backstack? How does it work? Something related to Livedata and its work. Coding question : Given a 2D array (e.g. {{915, 1200}, {1145, 1430},{845, 1030}}) where we have start time and end time in int format, we need to return true if our meeting time doesnt overlap with those times false otherwise isMeetingPossible(array, 1200, 1400) -> true/false

Worst Experience till now, In Interview Interviewer, doesn't know about A of Android. He asked me to "show me your project, I know Java will judge you on behalf of the codebase". but unfortunately, I have written a sample app in Kotlin. Then he asked me to show another project/codebase. 1 funny thing I have observed is, He suggested me to keep your all project codebase in the system to show the interviewer.
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Senior Android Developer

Interviewed at IDFC FIRST Bank

4.1★
Dec 6, 2022

Worst Experience till now, In Interview Interviewer, doesn't know about A of Android. He asked me to "show me your project, I know Java will judge you on behalf of the codebase". but unfortunately, I have written a sample app in Kotlin. Then he asked me to show another project/codebase. 1 funny thing I have observed is, He suggested me to keep your all project codebase in the system to show the interviewer.

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