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Android Lead Interview Questions
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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?
question like android profiling, live data, life cycle, java stack, workmanger, services, thread, coroutine, kotlin static variable, reverse string using stack, MVP model,
1. Object-oriented principles 2. Architecture patterns 3. Android programming
1st round will have 12 MCQ of android and kotlin related questions. 2nd round will be technical interview with same Java/Kotlin android questions. maybe a simple ds question (hashmap based) Topics Rxjava operators, dalvik art. 3rd round was an app assignment. 4th round was another technical interview mostly android and maybe another ds question (matrix based). some topics : activity, fragment lifecycle, viewmodel implementation, work manager. 5th round was managerial round where they will ask about your current company and frame scenarios of the negative things you'll tell them about your current company. They generally want a long term employee mindset. 6th round will be taken some IT head which will be a general discussion about you goals and targets and achievements, hobbies, etc.
simple assignment of displaying a list of items, supporting basic functionality on user interaction
They asked basic conceptual questions related to programming.
3. Unit Testing
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