tech stack, how to build an app from scratch ... etc.
Junior Android Developer Interview Questions
8,473 junior android developer interview questions shared by candidates
Sorting algo in O(n) complexity and there is no alog of that complexity. then asked some 2 3 question and all the question from java.
They ask many things about your personality and skills. They want to see if you have a good mindset to join their team and also if you are motivated by the project to work on it.
Round 1: Initial HR screening. Introduction and discussion on current CTC and salary expectations. Round 2: Proficiency test. A 40-60 min C1 level English assessment covering standard grammar and comprehension. Assignment: Build a functional Android app within 3 days. Requirements included demonstrating knowledge of Jetpack Compose, Room DB, Networking, and Clean Architecture. Round 3: Technical Panel. A deep dive into Android architecture, specifically data flow across layers (ViewModels, Repositories, and API services). This included a live code audit where I had to fork a repository, identify anti-patterns, and suggest improvements.
Have you worked with banking apps before?
1st round - basic DSA- 2 questions 2nd round - Basic Android 3rd round - HM Round
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.
How does HashMap work in general?
Algorithms questions and Android architecture questions
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