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People Tech Group Android Developer Interview Questions and Answers

Updated 25 Oct 2023

People Tech Group Android Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Apr 2023. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Kotlin Questions Oops concepts Must.
  • Q2. Scope functions ,higher order functions and OOps concetps
  • Q3. Val and var diff
Round 2 - HR 

(1 Question)

  • Q1. Normal HR questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Best Experience with panel

Android Developer Jobs at People Tech Group

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Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is Multithreading
  • Ans. 

    Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for improved performance and responsiveness in applications.

    • Multithreading allows multiple tasks to be executed simultaneously on a single CPU core.

    • Each thread has its own stack and runs independently, sharing resources with other threads.

    • Examples of multithreading include running background tasks while the main UI thread remains

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Explain MVVM architecture
  • Ans. 

    MVVM is an architectural pattern that separates the UI, business logic, and data layers in an Android app.

    • Model: Represents the data and business logic of the application.

    • View: Represents the UI components of the application.

    • ViewModel: Acts as a mediator between the Model and View, handling communication and logic.

    • Data binding: MVVM uses data binding to synchronize the View and ViewModel.

    • Example: In an Android app, the...

  • Answered by AI
  • Q2. Explain Java Basic concept
  • Ans. 

    Java is a high-level programming language known for its simplicity and versatility.

    • Java is an object-oriented language

    • It is platform-independent due to its 'write once, run anywhere' principle

    • Java uses a virtual machine (JVM) to execute code

    • It supports multithreading for concurrent programming

    • Java has automatic memory management through garbage collection

  • Answered by AI
  • Q3. Explain Kotlin modifiers
  • Ans. 

    Kotlin modifiers are keywords used to modify classes, properties, functions, and other elements in Kotlin programming language.

    • Kotlin modifiers include 'public', 'private', 'protected', 'internal', 'open', 'final', 'abstract', 'override', 'lateinit', 'const', 'companion', 'inline', 'data', 'sealed', 'inner', etc.

    • Modifiers like 'public', 'private', 'protected', and 'internal' control the visibility of classes, functions...

  • Answered by AI
  • Q4. Explain RXJava networking library
  • Ans. 

    RXJava is a popular Java library for composing asynchronous and event-based programs using observable sequences.

    • RXJava provides a powerful way to handle asynchronous operations by using observables and subscribers.

    • It simplifies complex asynchronous code by allowing developers to chain operations and handle errors more easily.

    • RXJava is commonly used in Android development for handling network requests and background tas...

  • Answered by AI
  • Q5. Explain Git commit , merge and rebase command
  • Ans. 

    Git commit records changes to the repository, merge combines changes from different branches, and rebase moves changes to a new base commit.

    • Git commit saves changes to the local repository with a message describing the changes made.

    • Git merge combines changes from different branches into the current branch.

    • Git rebase moves changes from one branch to another by applying each commit from the source branch to the target br

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Approached by Company and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Explain hooks in react
  • Ans. 

    Hooks are a new addition in React 16.8 that allow you to use state and other React features without writing a class.

    • Hooks are functions that let you use state and other React features in functional components.

    • useState() is a hook that allows you to add state to functional components.

    • useEffect() is a hook that allows you to perform side effects in functional components.

    • Custom hooks are reusable functions that can contai...

  • Answered by AI
Round 2 - Assignment 

Create weather application in react native with unit test scripts

Interview Preparation Tips

Interview preparation tips for other job seekers - I recently interviewed for react native developer position and it started with a technical discussion followed by an assessment and after clearing both rounds I was asked to submit a detailed document regarding my technical experience and past projects. Since then I didn't get any feedback from the company I even tried to contact the Xoriant hr directly but was unable to get any reply so it was a very disappointing experience.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Structs vs Classes
  • Ans. 

    Structs are value types and passed by value, while classes are reference types and passed by reference.

    • Structs are used for small, simple data types like coordinates or colors.

    • Classes are used for more complex data types that require inheritance or reference semantics.

    • Structs are copied when passed around, while classes are passed by reference.

    • Structs are stack allocated, while classes are heap allocated.

  • Answered by AI
  • Q2. Discussion about design patterns
  • Q3. OOPS discussion
  • Q4. Concurrency discussion

Interview Preparation Tips

Topics to prepare for Globant Senior IOS Developer interview:
  • IOS
  • swift
  • swiftui
  • Design Patterns

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Oops based question
  • Q2. Solid principles and how to implement
  • Ans. 

    Solid principles are a set of five design principles for writing maintainable and scalable code.

    • Single Responsibility Principle: A class should have only one reason to change.

    • Open/Closed Principle: Classes should be open for extension but closed for modification.

    • Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its subclasses without affecting the program's correctness.

    • Interfa...

  • Answered by AI
Round 2 - Coding Test 

Tata using network layer

Skills evaluated in this interview

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Self intro,swift basic to advance
Round 3 - Technical 

(1 Question)

  • Q1. Self intro , coding and technical question
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion from hr

Interview Preparation Tips

Interview preparation tips for other job seekers - learn basic, instrustment, memory management
Round 1 - Technical 

(1 Question)

  • Q1. Oops , programming, collection, java basic and Kotlin basic

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic welll for java and Kotlin.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(10 Questions)

  • Q1. What is static in Java?
  • Q2. What is singleton?
  • Q3. What is Coroutines?
  • Q4. What is dispatcher?
  • Q5. What is with context in Coroutines?
  • Q6. How to raise request parallel in Coroutines?
  • Q7. Scoped functions in Kotlin.
  • Q8. Background task in Android.
  • Q9. What is the difference between interface and abstract class in Java?
  • Q10. What is let function?
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Types of job in kotlin coroutine
  • Ans. 

    Types of jobs in Kotlin coroutine include launch, async, withContext, and runBlocking.

    • launch: starts a new coroutine without blocking the current thread

    • async: starts a new coroutine and returns a Deferred object with a result

    • withContext: switches the coroutine context within a coroutine

    • runBlocking: blocks the current thread until the coroutine inside it is completed

  • Answered by AI
  • Q2. What is Flow, Channel diffrent between StateFlow and SharedFlow
  • Ans. 

    Flow is a cold asynchronous data stream, Channel is a hot asynchronous data stream. StateFlow is a hot asynchronous data stream with a state, SharedFlow is a hot asynchronous data stream without a state.

    • Flow is a cold asynchronous data stream that emits values one by one.

    • Channel is a hot asynchronous data stream that can have multiple subscribers.

    • StateFlow is a hot asynchronous data stream that retains the most recent ...

  • Answered by AI
  • Q3. If Flow lifecycle aware
  • Ans. 

    Flow lifecycle aware means using Kotlin Flow with lifecycle awareness in Android development.

    • Flow lifecycle aware helps manage data streams in Android apps

    • It ensures that data emissions are only observed when the lifecycle is in the appropriate state

    • Example: Using Flow with LiveData to update UI components based on lifecycle events

  • Answered by AI
  • Q4. What is inline function and highorder function?
  • Ans. 

    Inline functions are functions that are expanded in place at the call site, while high-order functions are functions that can take other functions as parameters or return them.

    • Inline functions are expanded in place at the call site to improve performance.

    • High-order functions can take other functions as parameters or return them.

    • Example of high-order function: map() function in Kotlin.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for Kotlin basic

Skills evaluated in this interview

People Tech Group Interview FAQs

How many rounds are there in People Tech Group Android Developer interview?
People Tech Group interview process usually has 3 rounds. The most common rounds in the People Tech Group interview process are Resume Shortlist, Technical and HR.
How to prepare for People Tech Group Android Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at People Tech Group. The most common topics and skills that interviewers at People Tech Group expect are Android, Kotlin, Java, Android SDK and Design Patterns.
What are the top questions asked in People Tech Group Android Developer interview?

Some of the top questions asked at the People Tech Group Android Developer interview -

  1. scope functions ,higher order functions and OOps conce...read more
  2. Kotlin Questions Oops concepts Mu...read more
  3. val and var d...read more

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People Tech Group Android Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
People Tech Group Android Developer Salary
based on 47 salaries
₹1.5 L/yr - ₹8.7 L/yr
13% less than the average Android Developer Salary in India
View more details

People Tech Group Android Developer Reviews and Ratings

based on 5 reviews

1.3/5

Rating in categories

2.6

Skill development

1.9

Work-life balance

1.0

Salary

1.0

Job security

1.0

Company culture

1.0

Promotions

1.6

Work satisfaction

Explore 5 Reviews and Ratings
Android Developer

Hyderabad / Secunderabad

8-13 Yrs

Not Disclosed

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