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6D Technologies Junior Java Developer Interview Questions and Answers

Updated 30 Jul 2024

6D Technologies Junior Java Developer Interview Experiences

1 interview found

Junior Java Developer Interview Questions & Answers

user image Anonymous

posted on 30 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is OOPs ane its concepts
  • Ans. 

    OOPs stands for Object-Oriented Programming and its concepts include encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

    • Inheritance: Allowing a new class to inherit properties and behavior from an existing class.

    • Polymorphism: The ability for objects of different classes to respond to the same message in different ways.

    • A...

    • Answered by AI
    Add your answer
  • Q2. Prime or Not Question
    • Add your answer

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Java Developer Interview Questions & Answers

Telstra user image Anonymous

posted on 4 Apr 2024

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. Memory management in java 8
  • Ans. 

    Java 8 introduced improvements in memory management with features like Metaspace and G1 garbage collector.

    • Java 8 introduced Metaspace to replace the PermGen space for class metadata storage.

    • G1 garbage collector in Java 8 improves garbage collection performance by dividing the heap into regions.

    • Java 8 also introduced the concept of String deduplication to reduce memory usage for String objects.

    • Answered by AI
    Add your answer
  • Q2. CQRS pattern in microservices
  • Ans. 

    CQRS pattern separates read and write operations in microservices for better scalability and performance.

    • CQRS stands for Command Query Responsibility Segregation

    • It separates the read and write operations in microservices

    • Write operations update the data, while read operations retrieve the data

    • Helps in improving scalability and performance by optimizing for each operation type

    • Answered by AI
    Add your answer

Skills evaluated in this interview

Java Developer Interview Questions & Answers

Telstra user image vamshi krish

posted on 10 Apr 2024

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

I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Mcqs was good was reasonable covered h=java

Round 2 - Technical 

(1 Question)

  • Q1. Technical round
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. Hr round was good
    • Add your answer

Java Full Stack Developer Interview Questions & Answers

Telstra user image Anonymous

posted on 29 Aug 2023

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

I applied via Company Website and was interviewed in Jul 2023. 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 - Technical 

(1 Question)

  • Q1. Questions related to Java , Java 8 Features ,Spring Boot and Microservices
    • Add your answer
Round 3 - Technical 

(1 Question)

  • Q1. Technical Discussion covers all the topics
    • Add your answer

Java Developer Interview Questions & Answers

Tata Communications Transformation Services user image Anonymous

posted on 6 Jun 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Campus Placement and was interviewed in May 2023. There were 2 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 - Technical 

(2 Questions)

  • Q1. How to make a new products
  • Ans. 

    To make a new product, conduct market research, identify customer needs, develop a prototype, test it, gather feedback, and iterate.

    • Conduct market research to identify gaps in the market and customer needs

    • Develop a prototype of the product based on the research findings

    • Test the prototype with a focus group or beta testers to gather feedback

    • Iterate on the product based on the feedback received to improve its features an

    • Answered by AI
    Add your answer
  • Q2. How to the growth the company
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - nothing special

Java Developer Interview Questions & Answers

Tata Communications user image Anonymous

posted on 27 Sep 2022

I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.

Round 1 - Coding Test 

Oops, singleton, api, array problems, logical part, springboot, hibernate

Round 2 - Technical 

(2 Questions)

  • Q1. Hibernate coding, sessionFactory, git, maven, oops concepts, multithreading, synchronisation, String
    • Add your answer
  • Q2. Introduction about yourself, project flow, why do you want to switch
  • Ans. 

    I am a Java Developer with experience in project flow and looking to switch for new challenges.

    • I have been working as a Java Developer for the past 5 years.

    • I have experience in developing and maintaining Java applications.

    • I am familiar with the project flow and have worked on various stages of software development life cycle.

    • I am seeking new opportunities to enhance my skills and work on challenging projects.

    • I am looki...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared if you want to join because this is nice company

Java Developer Interview Questions & Answers

Rakuten Symphony user image Anonymous

posted on 3 May 2022

I applied via Referral and was interviewed in Apr 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Common aptitude Test

Round 2 - Coding Test 

3 java and 3 SQL questions

Round 3 - Technical 

(3 Questions)

  • Q1. Java in-depth knowledge required ,
    • Add your answer
  • Q2. SQL in depth knowledge required
    • Add your answer
  • Q3. Code programs like Fibonacci series
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for 1:30 minutes of interview

Java Developer Interview Questions & Answers

Rakuten Symphony user image Anonymous

posted on 11 Apr 2024

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

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

Round 1 - Technical 

(2 Questions)

  • Q1. OOPS Concept of java
  • Ans. 

    OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve problems.

    • Key principles of OOPS include encapsulation, inheritance, polymorphism, and abstraction.

    • Encapsulation involves bundling data and methods that operate on the data into a single unit.

    • Inheritance allows a class to inh...

    • Answered by AI
    Add your answer
  • Q2. String based question
    • Add your answer
Round 2 - HR 

(1 Question)

  • Q1. Tell me about yourself
    • Add your answer

Skills evaluated in this interview

More about working at 6D Technologies

6D Technologies Interview FAQs

How many rounds are there in 6D Technologies Junior Java Developer interview?
6D Technologies interview process usually has 1 rounds. The most common rounds in the 6D Technologies interview process are One-on-one Round.
What are the top questions asked in 6D Technologies Junior Java Developer interview?

Some of the top questions asked at the 6D Technologies Junior Java Developer interview -

  1. What is OOPs ane its conce...read more
  2. Prime or Not Quest...read more

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