Android Engineer Interview Questions

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/* The problem: I'm working on a collaborative code editor between 2 people. I have the text synchronizing across both screens. However, I have run into the problem illustrated below. Text editors (Time 1) ----------------- --------------- ||cat | |ca|t | | | | | | | | | | | | | | | | | | | | | ----------------- --------------- Person A hits enter then: Text editors (Time 2) ----------------- --------------- | | | |n | ||cat | |cat | | | | | | | | | | | | | | | | | ----------------- --------------- Text editors (Time 2 Expected) ----------------- --------------- | | | | ||cat | |ca|t | | | | | | | | | | | | | | | | | ----------------- --------------- The content updates and the word cat shifts down a line. However, Person B's cursor is left in it's original position instead of moving down a line as expected. Implement the fixCursorRow method don't worry about updating the column. */
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Software Developer Android

Interviewed at Yelp

3.2
Nov 14, 2016

/* The problem: I'm working on a collaborative code editor between 2 people. I have the text synchronizing across both screens. However, I have run into the problem illustrated below. Text editors (Time 1) ----------------- --------------- ||cat | |ca|t | | | | | | | | | | | | | | | | | | | | | ----------------- --------------- Person A hits enter then: Text editors (Time 2) ----------------- --------------- | | | |n | ||cat | |cat | | | | | | | | | | | | | | | | | ----------------- --------------- Text editors (Time 2 Expected) ----------------- --------------- | | | | ||cat | |ca|t | | | | | | | | | | | | | | | | | ----------------- --------------- The content updates and the word cat shifts down a line. However, Person B's cursor is left in it's original position instead of moving down a line as expected. Implement the fixCursorRow method don't worry about updating the column. */

DSA (1 question): rotate an array k times Android: intent vs activity coroutines vs thread recycler view advantages over Listview Questions asked for my friends: DSA: 1) check if the given number is part of Fibonacci series 2) second largest element from the unsorted array Android: 3) thread vs service 4) experience with crash analytics tools 5) experience with Firebase products 6) how can we handle multithreading in android
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Android Engineer

Interviewed at K12

3.5
Jul 3, 2024

DSA (1 question): rotate an array k times Android: intent vs activity coroutines vs thread recycler view advantages over Listview Questions asked for my friends: DSA: 1) check if the given number is part of Fibonacci series 2) second largest element from the unsorted array Android: 3) thread vs service 4) experience with crash analytics tools 5) experience with Firebase products 6) how can we handle multithreading in android

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