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Rupeek Android Developer Interview Questions and Answers
Rupeek Android Developer Interview Experiences
1 interview found
Anonymous
I was interviewed before Jan 2021.
(1 Question)
Round duration - 180 Minutes
Round difficulty - Medium
- Q1. Can you design a simple waste management app, given a mock server and some icons?
- Ans.
Tip 1 : Use retrofit
Tip 2 : follow best practices
Tip 3 : make good layouts/UI
(2 Questions)
Round duration - 45 minutes
Round difficulty - Medium
Basic DSA - Live coding
Happened on Sunday morning for 45 min. The interviewer is friendly.
- Q1.
Majority Element Problem Statement
Given an array/list 'ARR' consisting of 'N' integers, your task is to find the majority element in the array. If there is no majority element present, return -1.
Exampl...
- Ans. Brute Force Approach
The basic idea is to traverse the array and count the frequency of each element.
We will run two nested loops till ‘N’ and store the count of each array element in ‘maxCount’. If for any element, ‘maxCount' becomes greater than ‘N’ / 2, we will return that element as the majority element.
If no majority element is found, we will return -1.
Space Complexity: O(1)Explanation:O(1)
...
- Q2.
Find Row With Maximum 1's in a Sorted 2D Matrix
You are provided with a 2D matrix containing only the integers 0 or 1. The matrix has dimensions N x M, and each row is sorted in non-decreasing order. Your...
- Ans. Brute Force
Our intuition is to traverse the given matrix row by row, and keep on counting the number of ‘1’s in each row and compare the count with max. And finally, return the index of the row with the maximum ‘1’s. This is a brute force kind of approach.
Just remember one thing while considering two rows have the same number of 1’s then we need to return the row with a lower index.
Space Complexity: O(1)Explanati...
Round duration - 45 Minutes
Round difficulty - Medium
Technical - Android Round
Round duration - 90 Minutes
Round difficulty - Medium
Taken by Engineering Head
Round duration - 15 Minutes
Round difficulty - Medium
Taken by VP
Interview Preparation Tips
Tip 1 : Be good with basic DS Algos - Trees, Binary Search, Arrays, Linked lists
Tip 2 : Prepare well regarding projects
Tip 3 : Prepare well regarding Java and Kotlin
Tip 1 : Mention projects clearly - try to work on some unique projects.
Tip 2 : Mention about DSA Skills - Try to showcase CP/DSA achievements
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.
Develop a Movie SDK that will utilize a provided API to retrieve movie details.
Interview Preparation Tips
- Android SDK
- Retrofit
- Module
- XML
Sohil Upadhyay
Selected
Basic question based on MVVM Architecture
Android discussion, Services, MVVM, Coroutines
(1 Question)
- Q1. Discussion on Projects
I applied via Instahyre and was interviewed in Apr 2022. There were 3 interview rounds.
(4 Questions)
- Q1. About the current company.
- Q2. Current and Expected CTC
- Q3. Total Years of Experience
- Q4. Relevant skills based on the JD
He really helped me by telling me the topics and a few questions which the assigned interviewer usually asks.
The interview first ask me to open LEETCODE and gave me a HARD question about STACK - related to bracket question.
He first asked me to write the Pseudo code but I started writing proper code. After a period of time, I got stuck and he gave me a small hint I solved the question then he ask me to submit the code and it submitted successfully. This one question took 40 minutes. He didn't even ask me more questions, also he was yawning and it seemed like he was not interested at all. At the end of the interview, I asked him if he will ask more questions, and he said it is fine it was a hard and lengthy question.
The next day I got the rejection mail.
Interview Preparation Tips
- DSA
- Previous Interveiw experiences
- Android
- Kotlin
Well, you have to be prepared well.
I applied via Company Website and was interviewed in Feb 2022. There was 1 interview round.
(2 Questions)
- Q1. Basic questions about activity lifecycle, fragments, and components.
- Q2. Questions about Kotlin extension functions, scoping functions, sealed classes, Coroutines
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Problem Solving & DS.
Interview Preparation Tips
Android Developer Interview Questions & Answers
AGS Transact Technologies
priyanka patel
posted on 24 Nov 2022
I applied via Referral and was interviewed before Nov 2021. There were 2 interview rounds.
(1 Question)
- Q1. 1. OOPS Concepts in detail. 2. Ask question about android like android components Activity, services ,content providers and broadcast receiver. 3. Give some scenario to explain activity lifecycle and frag...
(1 Question)
- Q1. 1. Salary Expectation 2. Discuss about joining date.
Interview Preparation Tips
- Android Studio
- Android SDK
- Android library
- Core Java
Selected
I applied via Approached by Company and was interviewed before Jun 2023. There were 2 interview rounds.
Android Assignment - Create an android project for a given scenario.
(1 Question)
- Q1. Questions related to Android & Kotlin
I applied via LinkedIn and was interviewed in Jun 2024. There were 4 interview rounds.
Prepare from basics of Swift
UI task to check your design Level
Problem solving question wlll be given
Lld and HLD was discussed pls be prepared
I applied via Instahyre and was interviewed in Apr 2022. There were 3 interview rounds.
(4 Questions)
- Q1. About the current company.
- Q2. Current and Expected CTC
- Q3. Total Years of Experience
- Q4. Relevant skills based on the JD
He really helped me by telling me the topics and a few questions which the assigned interviewer usually asks.
The interview first ask me to open LEETCODE and gave me a HARD question about STACK - related to bracket question.
He first asked me to write the Pseudo code but I started writing proper code. After a period of time, I got stuck and he gave me a small hint I solved the question then he ask me to submit the code and it submitted successfully. This one question took 40 minutes. He didn't even ask me more questions, also he was yawning and it seemed like he was not interested at all. At the end of the interview, I asked him if he will ask more questions, and he said it is fine it was a hard and lengthy question.
The next day I got the rejection mail.
Interview Preparation Tips
- DSA
- Previous Interveiw experiences
- Android
- Kotlin
Well, you have to be prepared well.
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