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6D Technologies Interview Questions, Process, and Tips

Updated 5 Nov 2024

Top 6D Technologies Interview Questions and Answers

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6D Technologies Interview Experiences

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37 interviews found

Interview experience
5
Excellent
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 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Difference between hashmap and hashset
  • Ans. 

    HashMap is a key-value pair collection while HashSet is a collection of unique elements.

    • HashMap stores key-value pairs while HashSet stores unique elements

    • HashMap allows duplicate values but keys must be unique, HashSet does not allow duplicates

    • HashMap uses keys to retrieve values, HashSet does not have keys

  • Answered by AI
  • Q2. Tell me about yourself
  • Ans. 

    I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.

    • 5 years of experience in software development

    • Proficient in Java, Spring Boot, and Angular

    • Strong problem-solving skills

    • Experience working in Agile development environment

    • Passionate about learning new technologies

  • Answered by AI
  • Q3. Write a program to find a duplicate in two list (Take two list and wirte a program to print the same elementsin both list in note pad)
  • Ans. 

    Program to find duplicates in two lists and print them in notepad

    • Iterate through each element in the first list and check if it exists in the second list

    • If a duplicate is found, print it to a notepad file

    • Use a hash set to store elements from the first list for efficient lookup

  • Answered by AI
Round 2 - Technical 

(4 Questions)

  • Q1. What is lookup annotation in springboot
  • Ans. 

    Lookup annotation in Spring Boot is used to indicate that a method should be cached for faster retrieval.

    • Lookup annotation is used in conjunction with @Cacheable annotation to cache the result of a method.

    • It is commonly used in Spring Boot applications to improve performance by caching frequently accessed data.

    • Example: @Lookup @Cacheable("books") public List findAllBooks() { return bookRepository.findAll(); }

Answered by AI
  • Q2. What is memory management in java
  • Ans. 

    Memory management in Java refers to the process of allocating and deallocating memory for objects in the Java Virtual Machine (JVM).

    • Java uses automatic memory management through garbage collection to handle memory allocation and deallocation.

    • Memory in Java is divided into two main areas: stack memory and heap memory.

    • Stack memory is used for storing primitive data types and references to objects, while heap memory is us...

  • Answered by AI
  • Q3. What is thread pool and what are its functions
  • Ans. 

    A thread pool is a collection of worker threads that efficiently execute asynchronous tasks.

    • Thread pool helps in managing and reusing a pool of threads to execute tasks concurrently.

    • It improves performance by reducing the overhead of creating new threads for each task.

    • Thread pool can limit the number of concurrent threads to prevent resource exhaustion.

    • Examples include Java's Executor framework and .NET's ThreadPool cl

  • Answered by AI
  • Q4. Write a program to implement a stack using array
  • Ans. 

    Implement a stack using array in a program

    • Create an array to store the stack elements

    • Implement push and pop functions to add and remove elements from the stack

    • Keep track of the top of the stack using a variable

  • Answered by AI
    Round 3 - HR 

    (2 Questions)

    • Q1. Tell me about your self
    • Ans. 

      I am a passionate software engineer with experience in developing web applications and a strong background in computer science.

      • Experienced in developing web applications using technologies such as HTML, CSS, JavaScript, and React

      • Strong background in computer science with knowledge of algorithms and data structures

      • Proficient in programming languages such as Java, Python, and C++

      • Excellent problem-solving skills and abili

    • Answered by AI
    • Q2. Some general questions

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Be perfect in your work

    Skills evaluated in this interview

    Top 6D Technologies Software Engineer Interview Questions and Answers

    Q1. Write a program to find a duplicate in two list (Take two list and wirte a program to print the same elementsin both list in note pad)
    View answer (2)

    Software Engineer Interview Questions asked at other Companies

    Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
    View answer (169)
    Interview experience
    4
    Good
    Difficulty level
    -
    Process Duration
    -
    Result
    -
    Round 1 - Aptitude Test 

    Mostsly asked questions related to linux, os and mysql

    Round 2 - Group Discussion 

    You need to keep on talking, thats all you need to do.

    Round 3 - Technical 

    (2 Questions)

    • Q1. Asked some basic Linux commands
    • Q2. Asked keys in RDBMs like primary key, candidate keys, alternate keys etc.
    Round 4 - Technical 

    (2 Questions)

    • Q1. Asked questions related to data structures.
    • Q2. Asked questions related to mysql.
    Round 5 - HR 

    (2 Questions)

    • Q1. What challenges I have faced and how did I overcome, when I volunteered for an event in college.
    • Q2. I am willing to relocate to bangalore.

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Focus on java/c/c++, linux and mysql.

    Implementation Engineer Interview Questions asked at other Companies

    Q1. What is the SI unit of current?
    View answer (5)
    Interview experience
    4
    Good
    Difficulty level
    -
    Process Duration
    -
    Result
    -
    Round 1 - Technical 

    (2 Questions)

    • Q1. Automation and manual testing
    • Q2. Linux and unix , swl queries

    Implementation Engineer Interview Questions asked at other Companies

    Q1. What is the SI unit of current?
    View answer (5)
    Interview experience
    5
    Excellent
    Difficulty level
    -
    Process Duration
    -
    Result
    -
    Round 1 - Aptitude Test 

    DBMS,SQL,verbal,logical reasoning

    Round 2 - Technical 

    (1 Question)

    • Q1. About Java,sql,linux
    Round 3 - Technical 

    (1 Question)

    • Q1. About Linux,Java,SQl
    Round 4 - HR 

    (1 Question)

    • Q1. Personal information

    Implementation Engineer Interview Questions asked at other Companies

    Q1. What is the SI unit of current?
    View answer (5)

    6D Technologies interview questions for popular designations

     Software Engineer

     (11)

     Implementation Engineer

     (7)

     Software Developer

     (4)

     Operations Engineer

     (3)

     Associate Software Developer

     (1)

     C Developer

     (1)

     Functional Consultant

     (1)

     Junior Java Developer

     (1)

    Interview experience
    5
    Excellent
    Difficulty level
    Moderate
    Process Duration
    Less than 2 weeks
    Result
    Selected Selected

    I applied via Referral and was interviewed in May 2024. There was 1 interview round.

    Round 1 - Technical 

    (1 Question)

    • Q1. Create a form in react without any libaraies
    • Ans. 

      Creating a form in React without any libraries

      • Use state to manage form data

      • Use onChange event to update state as user types

      • Use onSubmit event to handle form submission

    • Answered by AI

    Skills evaluated in this interview

    Top 6D Technologies Software Engineer Interview Questions and Answers

    Q1. Write a program to find a duplicate in two list (Take two list and wirte a program to print the same elementsin both list in note pad)
    View answer (2)

    Software Engineer Interview Questions asked at other Companies

    Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
    View answer (169)

    Get interview-ready with Top 6D Technologies Interview Questions

    Interview experience
    1
    Bad
    Difficulty level
    Moderate
    Process Duration
    Less than 2 weeks
    Result
    Not Selected

    I applied via campus placement at College of Engineering Perumon, Kollam and was interviewed in Jan 2024. There were 3 interview rounds.

    Round 1 - Technical 

    (3 Questions)

    • Q1. Merge two linked list..
    • Ans. 

      Merging two linked lists involves combining the elements of both lists into a single sorted list.

      • Create a new linked list to store the merged list

      • Compare the values of the nodes from both lists and add the smaller value to the merged list

      • Move the pointer of the list with the smaller value to the next node

      • Repeat the comparison and addition until both lists are exhausted

      • If one list is exhausted, append the remaining node

    • Answered by AI
    • Q2. Program for selection sort
    • Ans. 

      Selection sort is a simple sorting algorithm that repeatedly selects the minimum element from an unsorted portion of the array and swaps it with the first element.

      • Iterate through the array and find the minimum element

      • Swap the minimum element with the first element

      • Repeat the process for the remaining unsorted portion of the array

    • Answered by AI
    • Q3. What is critical section
    • Ans. 

      A critical section is a part of a program where shared resources are accessed and must be protected from concurrent access.

      • Critical sections are used to prevent race conditions and ensure data integrity.

      • They are typically protected using locks or other synchronization mechanisms.

      • Only one thread can execute the critical section at a time.

      • Examples include accessing a shared database, updating a global variable, or modify

    • Answered by AI
    Round 2 - Technical 

    (1 Question)

    • Q1. Questions about project in depth
    Round 3 - HR 

    (1 Question)

    • Q1. Where do you see yourself in 5 years

    Interview Preparation Tips

    Interview preparation tips for other job seekers - Study java oops c sql and data structures

    Skills evaluated in this interview

    Top 6D Technologies Software Engineer Interview Questions and Answers

    Q1. Write a program to find a duplicate in two list (Take two list and wirte a program to print the same elementsin both list in note pad)
    View answer (2)

    Software Engineer Interview Questions asked at other Companies

    Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
    View answer (169)

    Jobs at 6D Technologies

    View all
    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
    • Q2. Prime or Not Question

    Junior Java Developer Interview Questions asked at other Companies

    Q1. What are the dependencies that are present in spring and explain them
    View answer (3)
    Interview experience
    3
    Average
    Difficulty level
    Moderate
    Process Duration
    2-4 weeks
    Result
    Not Selected

    I applied via campus placement at GH Raisoni Institute of Engineering and Technology, Pune and was interviewed in Dec 2023. There were 2 interview rounds.

    Round 1 - Aptitude Test 

    General Aptitude
    DSA
    Computer Networks

    Round 2 - Technical 

    (3 Questions)

    • Q1. USE,IMPORTANCE OF LINUX
    • Ans. 

      Linux is an open-source operating system known for its stability, security, and flexibility.

      • Linux is widely used in server environments due to its stability and security features.

      • It is highly customizable and can be tailored to specific needs, making it popular for embedded systems and IoT devices.

      • Many programming and development tools are natively supported on Linux, making it a preferred choice for developers.

      • Linux i...

    • Answered by AI
    • Q2. Command ,operation ,keys in SQL
    • Q3. Explain about Major project

    Interview Preparation Tips

    Interview preparation tips for other job seekers - prepare with resume well

    Skills evaluated in this interview

    Operations Engineer Interview Questions asked at other Companies

    Q1. 1)What is differential? 2)What is your favorite subject? 3)Define some concept from that subject. 4)What is Connecting rod? 5)What is refrigeration and define its process. Learn concepts regarding your favorite topics and subjects. Mention ... read more
    View answer (1)
    Interview experience
    3
    Average
    Difficulty level
    -
    Process Duration
    -
    Result
    -
    Round 1 - Technical 

    (2 Questions)

    • Q1. About call flows handling
    • Q2. About tmf specs of the domain

    Solution Architect Interview Questions asked at other Companies

    Q1. Difference Between classic folder and Modern folder?
    View answer (10)
    Interview experience
    4
    Good
    Difficulty level
    Moderate
    Process Duration
    Less than 2 weeks
    Result
    Not Selected

    I applied via Campus Placement and was interviewed in Nov 2023. There were 3 interview rounds.

    Round 1 - Aptitude Test 

    Usual numerical and technical questions

    Round 2 - Technical 

    (1 Question)

    • Q1. 2 rounds of technical interviews In first round, asked about dbms related questions and resume based questions In 2nd round, asked about the projects related questions
    Round 3 - HR 

    (1 Question)

    • Q1. Self introduction About family How do you mange criticism How to handle failures Ready to relocate or not And some other general questions

    Junior Software Developer Interview Questions asked at other Companies

    Q1. Given n coins for two players playing a game. Each player picks coins from the given n coins in such a way that he can pick 1 to 5 coins in one turn and the game continues for both the players. The player who picks the last coin looses the ... read more
    View answer (2)

    6D Technologies Interview FAQs

    How many rounds are there in 6D Technologies interview?
    6D Technologies interview process usually has 2-3 rounds. The most common rounds in the 6D Technologies interview process are Technical, Aptitude Test and HR.
    How to prepare for 6D Technologies 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 6D Technologies. The most common topics and skills that interviewers at 6D Technologies expect are Java, Hibernate, MySQL, Design Patterns and Javascript.
    What are the top questions asked in 6D Technologies interview?

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

    1. How charging happen for subscrib...read more
    2. Block Diagram of Telecommunication sys...read more
    3. Write a program to find a duplicate in two list (Take two list and wirte a prog...read more
    How long is the 6D Technologies interview process?

    The duration of 6D Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.

    Tell us how to improve this page.

    6D Technologies Interview Process

    based on 33 interviews

    Interview experience

    4
      
    Good
    View more

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    6D Technologies Reviews and Ratings

    based on 233 reviews

    3.5/5

    Rating in categories

    3.4

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    2.8

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    3.7

    Job security

    3.0

    Company culture

    3.3

    Promotions

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    Work satisfaction

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