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People Tech Group Java Developer Interview Questions and Answers

Updated 26 Jul 2023

People Tech Group Java Developer Interview Experiences

3 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.

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 - Aptitude Test 

Aptitude and verbal reasoning questions on hackerrank platform

Round 3 - Technical 

(3 Questions)

  • Q1. What is inheritance?
  • Ans. 

    Inheritance is a mechanism in Java where a new class inherits properties and behaviors from an existing class.

    • Allows a class to inherit fields and methods from another class

    • Promotes code reusability and reduces redundancy

    • Creates a parent-child relationship between classes

    • Derived class can access non-private members of the base class

    • Example: class B extends class A

  • Answered by AI
  • Q2. What is an array in java?
  • Ans. 

    An array in Java is a data structure that stores a fixed-size collection of elements of the same data type.

    • Arrays are declared using square brackets [] after the data type.

    • Elements in an array are accessed by their index, starting from 0.

    • Example: String[] names = new String[5];

  • Answered by AI
  • Q3. Contagious storage of same data
  • Ans. 

    Contagious storage of same data refers to multiple references pointing to the same data in memory.

    • Contagious storage can lead to unexpected behavior if one reference modifies the data.

    • Java uses pass-by-value, so when passing objects, a new reference is created pointing to the same data.

    • Example: If two variables point to the same object and one variable modifies the object, the change is reflected in both variables.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare well

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Logical and reasoning and blood relation

Round 3 - Assignment 

Java and html and oracle any assignment

Interview Preparation Tips

Interview preparation tips for other job seekers - First Gain the Stuff the after attending interviews

Java Developer Interview Questions Asked at Other Companies

asked in Deloitte
Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size ... read more
Q2. Parent class has run() and walk() . Parent run() - calls walk() C ... read more
asked in Infosys
Q3. Which should be preferred between String and StringBuffer when th ... read more
asked in Deloitte
Q4. Convert BST to Greater Sum Tree Given a Binary Search Tree (BST) ... read more
Q5. 2. What will happen if hashcode only returns a constant? How will ... read more
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Logical reasoning,numerical reasoning,logical problems

Round 3 - Coding Test 

Array,String,Trees,searching,sortings

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well for interview and try to solve all questions

Java Developer Jobs at People Tech Group

View all

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Explain Spring Boot
  • Q2. What is Redux in React
  • Q3. What is Context API in React
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Aptitude Test 

20 aptitude,20 comunication,4 program questions

Round 2 - Group Discussion 

General topics . topics about online class vs office line class

Round 3 - HR 

(1 Question)

  • Q1. In this round also they mainly check communication.after that basic questions about the what you put on your resume
Round 4 - HR 

(1 Question)

  • Q1. General round. In this round they told about the company and bond
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. They asked some core Java Concepts,String,Java 8,SpringBoot Architecture,Stream API code
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Basic java and API
Round 2 - HR 

(1 Question)

  • Q1. Normal Question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Java 8 feature & java 9
  • Q2. Profiler concept internal work
Round 2 - Coding Test 

Separate 0 and 1 and then store in the sme array

Interview Preparation Tips

Interview preparation tips for other job seekers - Just read some array questions and core java, java 8, spring boot & microservices
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Goals for the future
  • Ans. 

    To become a senior Java developer and contribute to innovative projects in a collaborative team environment.

    • Continue learning new technologies and best practices in Java development

    • Work on challenging projects to enhance problem-solving skills

    • Collaborate with team members to share knowledge and improve code quality

  • Answered by AI
  • Q2. How do you think you can impact our company
  • Ans. 

    I believe my strong Java skills and problem-solving abilities can positively impact the company by improving efficiency and developing innovative solutions.

    • I have experience in developing efficient and scalable Java applications, which can help streamline processes within the company.

    • I am skilled in identifying and solving complex technical issues, which can contribute to the overall success of projects.

    • I am proactive ...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Try, catch, finally...
  • Q2. HTTP families (400,200,500)

Java Developer Interview Questions & Answers

Incedo user image Nithin Krishna

posted on 31 Aug 2024

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

(2 Questions)

  • Q1. Difference between ArrayList and LinkedList?
  • Ans. 

    ArrayList is implemented as a resizable array, while LinkedList is implemented as a doubly linked list.

    • ArrayList provides fast random access, LinkedList provides fast insertion and deletion.

    • ArrayList uses more memory as it needs to allocate a fixed size array, LinkedList uses more memory for storing references to the next and previous elements.

    • Example: ArrayList is better for scenarios where random access is required, ...

  • Answered by AI
  • Q2. Difference between HashMap and HashTable?
  • Ans. 

    HashMap is non-synchronized and allows null values, while HashTable is synchronized and does not allow null values.

    • HashMap is non-synchronized, meaning it is not thread-safe, while HashTable is synchronized and thread-safe.

    • HashMap allows null values for both keys and values, while HashTable does not allow null keys or values.

    • HashMap is faster than HashTable as it is non-synchronized, but HashTable is preferred in multi...

  • Answered by AI

Skills evaluated in this interview

People Tech Group Interview FAQs

How many rounds are there in People Tech Group Java 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, Aptitude Test and Assignment.
How to prepare for People Tech Group Java 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 Java, AWS, Hibernate, Spring Boot and Design Patterns.
What are the top questions asked in People Tech Group Java Developer interview?

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

  1. What is an array in ja...read more
  2. Contagious storage of same d...read more
  3. What is inheritan...read more

Tell us how to improve this page.

People Tech Group Java Developer Interview Process

based on 3 interviews

2 Interview rounds

  • Resume Shortlist Round
  • Aptitude Test Round
View more
People Tech Group Java Developer Salary
based on 8 salaries
₹2 L/yr - ₹5 L/yr
47% less than the average Java Developer Salary in India
View more details

People Tech Group Java Developer Reviews and Ratings

based on 4 reviews

4.4/5

Rating in categories

4.8

Skill development

4.0

Work-life balance

4.4

Salary

3.5

Job security

4.9

Company culture

4.4

Promotions

4.8

Work satisfaction

Explore 4 Reviews and Ratings
Java Developer

Hyderabad / Secunderabad

4-8 Yrs

Not Disclosed

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