How would you implement an infinite scroll in an application?
Android Software Developer Interview Questions
8,366 android software developer interview questions shared by candidates
One key thing they focused on was how I approach building scalable and maintainable Android architectures. They were particularly interested in understanding my decision-making process, how I structure projects, and how I ensure code quality and long-term maintainability in a fast-growing product environment.
tech stack, how to build an app from scratch ... etc.
Explain MVC with example. Why Recycler view? How IOT work ? IOT protocols and AWS configuration. Singleton pattern and how to make it thread safe. In which process service runs?
The second question was the extension of first one where he said what if you have to find the top K products in last 20 Minutes
A client is sending analytics events for clicking products. You have to find out the k top most clicked products.
Suppose there is an int array 1,4,3,6,2,1. These are the height of the temple. We have unlimited money and we have to donate at least some money to each temple.If the adjacent temple has the higher height then we have to donate bit more than the previous lower height temple.If we donated 1 rupee for lower height temple than we can donate 2 rupees for the higher height temple.Find the sum of least donation for the scenario?
What's important for an Android Engineer to be successful in their role?
What is dagger?
Describe about one of your personal projects. Would you use a thread pool or a thread for each task and why?
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