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Android Engineer Interview Questions
9,765 android engineer interview questions shared by candidates
Which of these standard Java collections is fastest to use if you want to find a specific element? An unsorted Vector TreeSet A sorted LinkedList
Algorithm question was how to find the lowest common ancestor for a binary tree. Then find a solution that is linear for space complexity.
Given 2 lists how to get the smallest common item between them.
THE SUN RISE IN EAST Print the above sentence with out duplicating chars ?
The following function is stripping (removing) all the characters in string stripChars from the end of the string str? The function is incomplete. What code should be there in place of the comment? public static String stripEnd(final String str, final String stripChars) { if (str == null) return str; int end = str.length(); int INDEX_NOT_FOUND = -1; if(end == 0) return str; else if (stripChars.isEmpty()) { return str; } else { // ********************* // What's the code here? // ********************* } return str.substring(0, end); } while (end != 0 && str.indexOf(stripChars.charAt(end - 1)) == INDEX_NOT_FOUND) { end++; } while (end != 0 && str.indexOf(stripChars.charAt(end - 1)) != INDEX_NOT_FOUND) { end--; } while (end != 0 && stripChars.indexOf(str.charAt(end - 1)) != INDEX_NOT_FOUND) { end--; } while (end != 0 && stripChars.indexOf(str.charAt(end - 1)) == INDEX_NOT_FOUND) { end++; }
Name the different stages of an android activity.
what is MVP
String reverse. Tree(data structure) related question.
Which thread will process a Message posted to a Handler? The UI thread The thread that created the Handler The thread that created the Message
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