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Provab Technosoft Android Developer Interview Questions and Answers
1 interview found
Anonymous
3 Interview Rounds
Resume Shortlist Round
One-on-one Round (1 Question)
- Q1. Basic android question Add Answer
Technical Round (1 Question)
- Q1. Machine test coding questions Add Answer
Interview Preparation Tips
Android Developer Jobs at Provab Technosoft
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3 Interview Rounds
Technical Round (3 Questions)
- Q1. What are the different android components and concepts such as Recycler View, View Model, ANR and how do they function internally? View Answers (1)
- Q2. How will you debug and solve the following crash and ANR from the given stack trace? Add Answer
- Q3. Solve this DSA question. Add Answer
One-on-one Round (1 Question)
- Q1. Similar questions to the first round. Add Answer
One-on-one Round (1 Question)
- Q1. Implement an LRU cache View Answers (1)
I applied via Approached by Company and was interviewed in Sep 2023.
2 Interview Rounds
Technical Round (2 Questions)
- Q1. Android related questions Add Answer
- Q2. One DSA question Add Answer
Behavioral Round (2 Questions)
- Q1. About previous projects Add Answer
- Q2. About technology used in previous projects Add Answer
Selected
I applied via Recruitment Consulltant and was interviewed before Aug 2023.
1 Interview Round
Coding Test Round
There were total 3 rounds and it consists of Basic array and string coding question
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2023.
1 Interview Round
Technical Round (1 Question)
- Q1. Activity life cycle
Factorial and fabbonacci series
lateiniti var vs lazy
Var vs val View Answers (1)
Interview Preparation Tips
CodingNinjas
I was interviewed before Mar 2021.
5 Interview Rounds
Video Call Round (3 Questions)
Round duration - 60 minutes
Round difficulty - Easy
This was a DSA based round, I was asked to code on collabedit.
- Q1. Rearrange Linked List You have been given a singly Linked List in the form of 'L1' -> 'L2' -> 'L3' -> ... 'Ln'. Your ta...read more View Answers (3)
- Q2. Find Missing Number In String You had a sequence of consecutive nonnegative integers. You appended all integers at the end of each other to form a string ‘S’ wi...read more View Answers (2)
- Q3. Palindrome Permutation You are given a string 'S', check if there exists any permutation of the given string that is a palindrome. Note : 1. A palindrom...read more View Answers (3)
Face to Face Round (3 Questions)
Round duration - 30 minutes
Round difficulty - Medium
This was onsite interview round 1. Java and Android threading concepts are needed.
- Q1. Java Question
What is Cyclic Barrier?
View Answers (1) - Q2. Android Question
What are the different launch modes for activities?
View Answers (1) - Q3. Technical Question
How to pass a simple Java object from one thread to another?
View Answers (1)
Face to Face Round (3 Questions)
Round duration - 60 minutes
Round difficulty - Easy
This round was all about android and internals of collections in Java.
- Q1. Android Question
What is IntentService?
View Answers (1) - Q2. Android Question
Difference between deep links and app links?
View Answers (1) - Q3. Android Question
What are the IPC mechanisms available in android OS?
View Answers (1)
Face to Face Round (4 Questions)
Round duration - 90 minutes
Round difficulty - Medium
Technical interview round for purely checking the design knowledge of a person.
- Q1. Android Question
Design an photo viewing app which will show images from the disk in the list, and one item in the list should take half of the screen.
View Answers (1) - Q2. LRU Cache Implementation Design and implement a data structure for Least Recently Used (LRU) cache to support the following operations: 1. get(key) - Return the...read more View Answers (3)
- Q3. Android Question Design a weather app. (One image for every weather is there on a server) Take care of half downloaded image, try not to consume data of user ag...read more View Answers (1)
- Q4. Android Question
Design the ImageDownloader, with efficiently handling parallel API calls
View Answers (1)
HR Round (1 Question)
Round duration - 30 minutes
Round difficulty - Easy
This was the last Interview with director of engineering.
- Q1. Basic HR Questions
Q1. What were your challenges you faced in your project work?
Q2. Which project you loved most and which one you did not ?View Answers (1)
Interview Preparation Tips
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
1 Interview Round
Technical Round (3 Questions)
- Q1. Life Cycle Methods off class components View Answers (1)
- Q2. Diffrence between FlatList and ScrollView View Answers (1)
- Q3. Real World Scenories Questions Add Answer
Selected
I applied via Recruitment Consulltant and was interviewed before Aug 2023.
1 Interview Round
Coding Test Round
There were total 3 rounds and it consists of Basic array and string coding question
Interview Preparation Tips
I was interviewed in Feb 2017.
1 Interview Round
Interview Questions
- Q1. Design an photo viewing app which will show images from the disk in the list, and one item in the list should take half of the screen. (Android app design quest...read more
View Answers (2)
- Q2. Print a linked list in a zig zag manner.
-----/
Add Answer
- Q3. Given a String, write a function, which will return a boolean. The function will tell you whether one permutation of the string is Palindrome or not.
Add Answer
- Q4. Given an array, which consist of natural numbers only. The elements are in random order, tell the first missing natural number in the array. e.g 4,6,3,1,6,8 o.p...read more
View Answers (1)
- Q5. Java/Android : Given an Object 'Ball'. How will you transfer this ball object from one thread to another. Same ball object pass from Thread to MainThread.
View Answers (1)
- Q6. How does looper/handlers work internally when you pass object from one thread to another.
View Answers (1)
- Q7. Methods of IPC in android.
View Answers (1)
- Q8. Implement LRU cache. (Implement you own HashMap meanwhile)
Main focus was around this question only.
Add Answer
- Q9. If you were asked to make your own HashMap, how will you do it. (As it was used in the first question)
View Answers (1)
- Q10. Some definitions and basic android questions. AsyncTask, IntentService, Service, internals of ArrayList, etc.
Add Answer
- Q11. Design a weather app. (One image for every weather is there on a server)
Take care of half downloaded image, try not to consume data of user again.
View Answers (1)
- Q12. Extended same question for the adapter with multiple images. Do not unncessary download if user has scrolled fast. - How will you cancel the request when the us...read more
Add Answer
- Q13. You have application which shows list of all contacts, the Name/Numbers can be duplicated. How will you go on and do searching in this. Search term can either e...read more
View Answers (1)
- Q14. Question based on Java cyclic barrier.
Add Answer
- Q15. Launch Mode of Activity.
View Answers (1)
- Q16. How do you do DeepLinking in android.
View Answers (1)
- Q17. Some Project based questions, What were your challenges, which projecct you loved most, which one you did not etc......
Add Answer
- Q18. You have to design screen in which at a time on screen 10 nearest restaurants will be shown in a list. The screen will keep adding more options while scrolling....read more
View Answers (1)
- Q19. Design the ImageDownloader, with efficiently handling parallel API calls.
View Answers (1)
Interview Preparation Tips
Experience: Skype round, coding on collabedit (1 Hour)
Round: Technical Interview
Experience: On Site interview 1 and half hour round.
Tips: Java and Android threading concepts are needed.
Round: Technical Interview
Experience: This round was all about android and internals of collections in Java.
OnSite 1 hour round.
Round: Technical Interview
Experience: Purely for checking the design knowledge of a person. (1.5 hour round)
Round: Technical Interview
Experience: Interview with director of engineering.
Skills: Android Development, Java Programming, Data Structures And Algorithms
I applied via Approached by Company and was interviewed in Jul 2024.
1 Interview Round
Technical Round (3 Questions)
- Q1. Basic OOPs questions Add Answer
- Q2. Questions on my project, what is the current project I am working on, my role in that Add Answer
- Q3. Life cycle questions Add Answer
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