Given an array of ints = [6, 4, 0, 5, 0, 0, 0, 1, 0] move all non zero numbers to the left and zeros to the right. How can you now improve your answer to O(n)?
Android Software Engineer Interview Questions in Istanbul
10,446 android software engineer interview questions shared by candidates in Istanbul
1.Given a string, write a function that return if it is Palindrome. This wasn't asked directly but from interviewer example i was need to understand that this function must ignore all spaces and special symbols. 2. Given an array, write a function that return true if any 3 elements of this array can sum to 0. My first solution was the simplest and far from best which result in O(n^3). Then interviewer asked me to improve to improve it to O(n^2). This give me a hint that i can use Hash to reduce complexity.
Which is the superclass of all classes?
1.What is latest version of android and whats the new features for developer 2 .Difference bw paracables and serializable 3. what is build.gradle 4.how to switch bw fragment to activity 5. methods of adapter 6. what is request body parameter in network call 7. how we can do migration in room db
Write a function that would calculate a Pascal triangle element, given its coordinates.
Since i have a working experience of 1 year and 3 months, i was told to join as a Fresher, because i haven't worked professional working experience in Android Development. And for a fresher, salary is quite less as you can expect. But at the end of the day, you are getting paid while you are at learning stage. Should be enough for a fresher only.
Typical Android Layouts (What's the best way to lay element vertically etc.). Android Lifecycle. LinkedList vs Arrays.
Your photo-sharing app displays a system notification when the user receives a photo. Your app should display the photo when the user taps the notification. Which of the following do you need to attach to the Notification object that you pass to NotificationManager? A. An Activity reference B. A PendingIntent C. A BroadcastReceiver D. A Fragment transaction
Puzzle: There are 4 persons (A, B, C, and D) who want to cross a bridge in night. A takes 1 minute to cross the bridge. B takes 2 minutes to cross the bridge. C takes 5 minutes to cross the bridge. D takes 10 minutes to cross the bridge. There is only one torch with them and the bridge cannot be crossed without the torch. There cannot be more than two persons on the bridge at any time, and when two people cross the bridge together, they must move at the slower person. What is the minimum time required to cross the bridge
Why are you jumping from the previous company?
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