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Senior Android Developer Interview Questions
1,911 senior android developer interview questions shared by candidates
What is broadcast receiver in android?
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
They did many questions, for example, Android Lifecycle.
Life cycle of bound service
call only one method of interface without using abtract class
Question from Android basic to heigh level. Question from data structure
Write a function that will sort items in a list where every next item will be greater or less then the previous, e.g. 5, 2, 1, 7, 9, 8 -> 2, 5, 1, 9, 7, 8
Take home test- Asked to create an Android app that brings a list of paginated results from an API.
I was asked to implement a request to an existing REST API and to show dots on a map. The task was simple, but I was asked to do it in high quality of code and to provide a great architecture.
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