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3DPLM Software Solutions Software Engineer Interview Questions and Answers

Updated 3 Dec 2015

3DPLM Software Solutions Software Engineer Interview Experiences

2 interviews found

Interview Preparation Tips

Round: Test
Experience: First round is related with advanced level aptitude,so you have to work hard on your aptitude sections, questions related with geometry of complex type will be in this round.Also analytical questions ,reasoning type questions assertion reason ,puzzles will be there.In PI section i have already explained which type of questions will be there

Round: Puzzle Interview
Experience: One PI round which contains both the technical and HR questions .In PI questions related with technical area of metallurgy specially thermodynamics,and mathematics like differentiation .integrations,their definitions and formula derivations ,programming related questions,data analysis,puzzles.In HR questions describe yourself ,the most general questions and also why 3dplm like questions.This PI round was around 1 hour 30 minutes.

General Tips: CPI has a very important role in my selection.They asked me about my CPI and i told 9.26 .Hence the first impression was made .They were also impressed with my increasing pointer throughout the B.Tech .So if you have an increasing pointer throughout the four years,put a graph in your resume.On the basis of CPI i got selected in this company which is mostly related with a CSE/IT background .
Skill Tips: For metallurgical engineering student ,a very sound technical knowledge specially thermodynamics ,physical metallurgy is essential.So work hard on you technical subjects also .
College Name: NIT RAIPUR

Software Engineer Interview Questions & Answers

user image GIRISH B SASTRY

posted on 3 Dec 2015

Interview Preparation Tips

Round: Test
Experience: Aptitude Test: The company was open to students in CS, IT, Mtech(CS, IS), Mech, Meta and Mining with CGPA >= 6. It was an online aptitude test of roughly an hour. It contained general aptitude questions on logic and maths, with some emphasis on geometry. There were more questions than one could solve in the given time so speed was important.

Round: Technical Interview
Experience: Eleven people were shortlisted. In my case, the technical interview was longer than it was for others, possibly because my branch was CS. I was asked a few logical puzzles, given a program to write(very simple: to check whether a given number was an Armstrong number) and asked to explain my internships and projects, as well as my Major Project. I was also asked some basic questions on Data Structures, Operating Systems and Database Systems.

Round: HR Interview
Experience: Two people were selected for this round, and both were placed in the company. Here I was asked: What do you hope to be doing some years from now? What is your idea of a good organisation? I was asked to talk about my hobbies and interests, and asked to give examples of when I had worked in a team and what role I played. They also asked for location preference.

General Tips: Some general math practice, no specific resource.
Sometimes it's all right even if you do not get the answer to a puzzle, as long as you are able to demonstrate your thinking process to the interviewer. Often when an interviewer is asking you questions about subjects you have studied, they are not testing your knowledge, but giving you a chance to explain something that you know about.
Some general math practice and recalling basic geometry concepts would help for the aptitude test.
For the technical interview, it helps to have a couple of concepts you can explain really well in subjects like OS, Database, and knowing the basics of Data Structures is essential.
The technical interview was exhausting, only because it went on for a while. In hindsight, it was not that difficult compared to some other companies I've heard about.
Skills:
College Name: NIT Surathkal

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Interview questions from similar companies

I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions on java8
  • Q2. Questions on multithreading
  • Q3. Questions on exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - First round was a coding round where interviewer asked questions randomly and were asked to optimise our code. Next round was a technical round where everyone needs to be thorough with their technical skills

I applied via Campus Placement and was interviewed before Sep 2021. There were 4 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 

Math and verbal round .

Round 3 - Group Discussion 

General topics to speak

Round 4 - Technical 

(1 Question)

  • Q1. Duplicates in array College Projects Hashmap implementation
  • Ans. 

    Implement a function to find duplicates in an array of strings using Hashmap.

    • Create a Hashmap to store the frequency of each string in the array

    • Iterate through the array and check if the frequency of any string is greater than 1

    • If yes, add it to the list of duplicates

    • Return the list of duplicates

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Answer what you know, be genuine and honest

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Oops programming,SQL server Database

Interview Questionnaire 

21 Questions

  • Q1. AVL tree balance checking
  • Q2. Median of 2 sorted arrays in O(log N) time complexity and O(1) space complexity
  • Ans. 

    Find median of 2 sorted arrays in O(log N) time complexity and O(1) space complexity

    • Use binary search to find the partition point in both arrays

    • Calculate the median based on the partition point and array sizes

    • Adjust the partition points based on the median value

    • Repeat until the partition points are at the median

    • Handle edge cases such as empty arrays and uneven array sizes

  • Answered by AI
  • Q3. Strings Anagram in O(1) space complexity
  • Ans. 

    Anagram of strings in O(1) space complexity

    • Use a fixed size array of integers to store the frequency of characters in the first string

    • Iterate through the second string and decrement the frequency of each character in the array

    • If all the frequencies are zero, then the strings are anagrams

    • Return true or false accordingly

  • Answered by AI
  • Q4. Level order traversal of a tree using Queue
  • Ans. 

    Level order traversal of a tree using Queue

    • Create a queue and add the root node to it

    • While the queue is not empty, remove the front node and print its value

    • Add the left and right child nodes of the removed node to the queue

    • Repeat until the queue is empty

  • Answered by AI
  • Q5. Reverse level order traversal of a tree using Queue
  • Ans. 

    Reverse level order traversal of a tree using Queue

    • Create a queue and push the root node into it

    • While the queue is not empty, pop the front node and push its children into the queue

    • Add the popped node to a stack

    • Once the queue is empty, pop elements from the stack and print them

  • Answered by AI
  • Q6. BFS and DFS Difference
  • Ans. 

    BFS and DFS are graph traversal algorithms. BFS explores nodes level by level while DFS explores nodes depth by depth.

    • BFS uses a queue while DFS uses a stack or recursion.

    • BFS is optimal for finding shortest path while DFS is optimal for finding a path between two nodes.

    • BFS requires more memory as it stores all the nodes at each level while DFS requires less memory.

    • BFS can be used to find connected components while DFS

  • Answered by AI
  • Q7. OS Concepts – Starvation, Demand Paging, Virtual Memory, Deadlocks
  • Q8. Parenthesis Balance Checking
  • Q9. Three Jars - 1 with apples, 1 with oranges, 1 with apples and oranges. All of them wrongly labelled. Find min no of attempts to find the correct nature of boxes
  • Q10. Find product of each element of an array except that element in O(N) time complexity without using / operation
  • Ans. 

    Find product of each element of an array except that element in O(N) time complexity without using / operation

    • Use prefix and suffix products

    • Multiply prefix and suffix products for each element to get the final product

    • Handle edge cases where array has 0 or 1 element separately

  • Answered by AI
  • Q11. Recursively deleting linked list
  • Ans. 

    Recursively delete a linked list

    • Create a recursive function that takes the head of the linked list as input

    • Base case: if the head is null, return

    • Recursively call the function with the next node as input

    • Delete the current node

  • Answered by AI
  • Q12. Recursively deleting linked list from end
  • Ans. 

    Recursively delete a linked list from the end.

    • Start from the head and recursively traverse to the end of the list.

    • Delete the last node and set the second last node's next pointer to null.

    • Repeat until the entire list is deleted.

    • Use a recursive function to implement the deletion process.

  • Answered by AI
  • Q13. Recursively deleting tree
  • Ans. 

    Recursively delete a tree by deleting all its child nodes and then the parent node.

    • Start from the leaf nodes and delete them first.

    • Then move up to the parent nodes and delete them.

    • Repeat until the root node is deleted.

    • Use post-order traversal to ensure child nodes are deleted before parent nodes.

  • Answered by AI
  • Q14. Recursively deleting from end
  • Ans. 

    Recursively delete elements from the end of an array.

    • Create a recursive function that removes the last element of the array.

    • Call the function recursively until the desired number of elements are removed.

    • Handle edge cases such as empty arrays and removing more elements than the array contains.

  • Answered by AI
  • Q15. Difference between Floyd Warshall and Djikstra
  • Ans. 

    Floyd Warshall finds shortest path between all pairs of vertices while Djikstra finds shortest path from a single source.

    • Floyd Warshall is used for dense graphs while Djikstra is used for sparse graphs.

    • Floyd Warshall has a time complexity of O(n^3) while Djikstra has a time complexity of O((n+m)logn).

    • Floyd Warshall can handle negative edge weights while Djikstra cannot.

    • Floyd Warshall can detect negative cycles while Dj

  • Answered by AI
  • Q16. Shortest path between 2 points in 2-D space in O(log N) time
  • Ans. 

    There is no known algorithm to find shortest path in 2-D space in O(log N) time.

    • The best known algorithm for finding shortest path in 2-D space is Dijkstra's algorithm which has a time complexity of O(N^2).

    • Other algorithms like A* and Bellman-Ford have better time complexity but still not O(log N).

    • If the points are on a grid, Lee algorithm can be used which has a time complexity of O(N).

  • Answered by AI
  • Q17. Design a system for putting newspapers using classes and functions taking different aspects into account
  • Ans. 

    Design a system for putting newspapers using classes and functions

    • Create a Newspaper class with attributes like title, date, and content

    • Create a Publisher class with methods to publish and distribute newspapers

    • Create a Subscriber class with methods to subscribe and receive newspapers

    • Use inheritance to create different types of newspapers like daily, weekly, etc.

    • Implement a database to store newspaper information and ha

  • Answered by AI
  • Q18. SQL commands
  • Q19. Career Prospects - Long Term Plans
  • Q20. Why not higher studies?
  • Ans. 

    I believe practical experience is more valuable than higher studies.

    • I have gained valuable experience through internships and projects.

    • I prefer hands-on learning and problem-solving over theoretical knowledge.

    • I am constantly learning and improving my skills through online courses and workshops.

  • Answered by AI
  • Q21. Machine Learning Concepts - Based on my projects

Interview Preparation Tips

Round: Test
Experience: All Computer Science Topics Covered: Data Structures, Algorithms, Object Oriented Systems, C, C++, Operating Systems, Computer Architectures, Databases, SQL, Basic Quantitative Aptitude
Tips: Solve all of them. Cut off's generally go high.
Duration: 30 minutes
Total Questions: 30

Round: Interview
Experience: Nice Experience. Interviewer was friendly. He wanted exact solutions.
Tips: Be thorough with everything and your projects.

Round: Interview
Experience: Nice Experience. Interviewer was friendly. He wanted exact solutions.
Tips: Be thorough with everything and your projects.

Round: Interview
Experience: Nice Experience. Interviewer was friendly.
Tips: Do not fake yourself.

General Tips: Be thorough with all CS related concepts and projects.
Skill Tips: ""Be thorough.""
Skills: Algorithms, Data Structures, Operating Systems, Machine Learning, SQL, Operating Systems, Computer Architecture, Data Analytics
College Name: IIT Kharagpur
Motivation: Kind of application oriented work and the rising nature of the company. Obviously money also.
Funny Moments: Many funny questions and answers like did you have lunch, when did you last eat, etc

Skills evaluated in this interview

Software Engineer Interview Questions & Answers

Amadeus user image Varun Thopucherla

posted on 11 Mar 2015

Interview Questionnaire 

10 Questions

  • Q1. Tell about yourself?
  • Ans. 

    I am a software engineer with experience in developing web applications and mobile apps.

    • Proficient in programming languages such as Java, Python, and JavaScript

    • Experience in developing RESTful APIs and integrating third-party APIs

    • Familiarity with front-end frameworks such as React and Angular

    • Strong understanding of database management systems such as MySQL and MongoDB

    • Passionate about learning new technologies and keepi

  • Answered by AI
  • Q2. Why Software industry? why not core?
  • Ans. 

    Software industry offers endless opportunities for innovation and growth.

    • Software industry is constantly evolving and offers opportunities to work on cutting-edge technologies.

    • It provides a platform to solve complex problems and create innovative solutions.

    • The demand for software engineers is high and the industry offers competitive salaries.

    • Core industries may have limited scope for growth and innovation compared to s...

  • Answered by AI
  • Q3. Write a program to print the given string in reverse
  • Ans. 

    Program to print a given string in reverse

    • Create a character array of the given string

    • Loop through the array from end to start and print each character

  • Answered by AI
  • Q4. Some questions about computer networks and Digital electronics
  • Q5. What is Mux? what are its real life applications?
  • Ans. 

    Mux is a device that selects one of several input signals and forwards the selected input into a single output line.

    • Mux stands for Multiplexer.

    • It is used in digital circuits to select one of several input signals and forward the selected input into a single output line.

    • It is used in communication systems to combine multiple signals into a single channel for transmission.

    • It is used in video and audio systems to switch b...

  • Answered by AI
  • Q6. What is DeMux? what are its real life applications?
  • Ans. 

    DeMux is short for Demultiplexer. It is a digital circuit that takes one input and directs it to multiple outputs.

    • DeMux is used in digital communication systems to separate signals that have been combined for transmission.

    • It is also used in computer memory systems to select a specific memory location.

    • DeMux is used in video and audio systems to separate different channels of information.

    • It is used in automation systems ...

  • Answered by AI
  • Q7. Difference between decoder and Demux
  • Ans. 

    Decoder converts encoded data into a readable format while Demux separates a single input into multiple outputs.

    • Decoder is used to decode encoded data such as binary data into a readable format.

    • Demux is used to separate a single input into multiple outputs based on the control signals.

    • Decoder is a combinational circuit while Demux is a sequential circuit.

    • Decoder is used in applications such as remote controls, computer...

  • Answered by AI
  • Q8. Why amadeus labs?
  • Ans. 

    Amadeus Labs is a leading technology company in the travel industry.

    • Amadeus Labs provides opportunities to work on cutting-edge technologies.

    • The company has a strong focus on innovation and research.

    • Amadeus Labs has a global presence and offers a diverse and inclusive work environment.

    • Working at Amadeus Labs provides the opportunity to make a real impact on the travel industry.

    • The company values work-life balance and o

  • Answered by AI
  • Q9. Are you comfortable in working for Testing?
  • Ans. 

    Yes, I am comfortable working for Testing.

    • I have experience in testing and understand its importance in software development.

    • I am willing to learn new testing techniques and tools.

    • I am comfortable working with testing teams and collaborating with them to ensure quality software.

    • I understand the importance of testing in ensuring customer satisfaction and reducing costs.

    • Examples: I have experience in manual and automated...

  • Answered by AI
  • Q10. Why do you consider yourself suitable for developer role?
  • Ans. 

    I have the necessary skills and experience to excel in the developer role.

    • I have a degree in computer science and have completed multiple coding projects.

    • I am proficient in programming languages such as Java, Python, and C++.

    • I have experience working with databases and web development frameworks.

    • I am a quick learner and enjoy solving complex problems.

    • I am a team player and have collaborated with other developers on var

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The test was conducted online. All the questions were of medium standard and easy to crack if we have patience for thinking.

English comprehension level is slightly below the standard of CAT. Those who have the habit of reading English news paper can easily crack the test.

Data analysis questions were also of medium standard. Those who have knowledge about graphs, bar & pie charts can easily crack the exam.
Tips: Practice Aptitude questions from R S Agarwaal book and CAT material.

Round: Technical Interview
Experience: Over all interview experience is cool. Interviewers never grilled on anything. In many cases they have helped me to arrive at answers.
Tips: Read C++ and Oops concepts from E Balaguruswamy text book.
For Data structures and algorithms read 'Data structures' by Yeshwant kanethkar.
Minimum knowledge about all the courses of your department will be an added advantage. This will help you to depict you are sincere in your studies and don't have any personal constraints in learning a new thing.

General Tips: Just be confident and believe in yourself. You will get through.
Skills: Programming skill in C++
College Name: NIT Warangal
Motivation: No special motivation. It is a rapidly growing company offering good package.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Jun 2020. There were 5 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic oop
  • Q2. Previous projects and walktrough of one of the project, if any
  • Q3. Basic English test on a computer

Interview Preparation Tips

Interview preparation tips for other job seekers - The first step of the interview is the basic communication skills, which is taken on computer, try to listen carefully, most of the questions are only about what you have comprehend from the automated voice when played over.

OOP is very basic, they may ask some real life examples.

If you have worked previously, they may ask you about one of your projects. What technologies have you used ans why.

I applied via Recruitment Consultant and was interviewed in May 2019. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is your day to day work?
  • Q2. What new you have to offer the organization?
  • Q3. The most recent issues that you faced in the organization?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be true to yourself and the interviewer, he/she doesn't want you to be full of all technical skills. He/she wants you to be atleast good at the things mentioned in your resume. Showcase that you're ready to switch to any language even if it is uncomfortable for you

I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked python memory management, string manipulations, regex, and about my current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep strong hold on python basics and data structure

3DPLM Software Solutions Interview FAQs

How to prepare for 3DPLM Software Solutions Software Engineer 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 3DPLM Software Solutions. The most common topics and skills that interviewers at 3DPLM Software Solutions expect are Social Media, Java, Javascript, Core Java and RCA.

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3DPLM Software Solutions Software Engineer Salary
based on 13 salaries
₹5.1 L/yr - ₹16.5 L/yr
22% more than the average Software Engineer Salary in India
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3DPLM Software Solutions Software Engineer Reviews and Ratings

based on 8 reviews

4.0/5

Rating in categories

4.8

Skill development

4.9

Work-life balance

4.0

Salary

4.8

Job security

4.1

Company culture

4.0

Promotions

4.1

Work satisfaction

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