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Given a binary tree of numbers find the node matching various constraints (max, min, etc.). Here is a skeleton of some Java 1.8 code using lambdas, implement these hooks. How would you test something? No, not a specific thing, just a thing.
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Android Engineer

Interviewed at Wealthfront

4.2★
Nov 19, 2015

Given a binary tree of numbers find the node matching various constraints (max, min, etc.). Here is a skeleton of some Java 1.8 code using lambdas, implement these hooks. How would you test something? No, not a specific thing, just a thing.

Can you explain the Android Activity lifecycle? What is the difference between Serializable and Parcelable? When would you use one over the other? How do you handle orientation changes in Android? Explain the difference between View.GONE and View.INVISIBLE. What are some best practices for optimizing Android app performance? How do you implement data persistence in Android? Can you explain the difference between AsyncTask, Thread, and Handler in Android? What is the Android Support Library, and why is it important? Describe how you would implement push notifications in an Android app. What is Dependency Injection, and how can it be implemented in Android development?

Android Developer

Interviewed at Skymute

May 28, 2024

Can you explain the Android Activity lifecycle? What is the difference between Serializable and Parcelable? When would you use one over the other? How do you handle orientation changes in Android? Explain the difference between View.GONE and View.INVISIBLE. What are some best practices for optimizing Android app performance? How do you implement data persistence in Android? Can you explain the difference between AsyncTask, Thread, and Handler in Android? What is the Android Support Library, and why is it important? Describe how you would implement push notifications in an Android app. What is Dependency Injection, and how can it be implemented in Android development?

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