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Convergent Science Software Engineer2 Interview Questions and Answers

Updated 5 Mar 2022

Convergent Science Software Engineer2 Interview Experiences

1 interview found

I applied via Company Website and was interviewed before Mar 2021. 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 - One-on-one 

(1 Question)

  • Q1. - Given a water -tight orientable 2-manifold, how to find if a point is inside or outside its volume? - Given a bunch of points with their coordinates, how to merge closeby points together? - How to determ...
  • Ans. 

    Answering technical questions for Software Engineer 2 position

    • To determine if a point is inside or outside a 2-manifold, use the ray casting algorithm

    • To merge closeby points, use clustering algorithms like k-means or DBSCAN

    • To determine if the normals of two triangles are wrongly oriented, use the cross product of their edges

    • Favorite research paper and why

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. How does a DFS work?
  • Ans. 

    DFS is a graph traversal algorithm that explores as far as possible along each branch before backtracking.

    • DFS stands for Depth First Search.

    • It starts at the root node and explores as far as possible along each branch before backtracking.

    • It uses a stack to keep track of the visited nodes.

    • It can be implemented recursively or iteratively.

    • It is used in finding connected components, topological sorting, and solving puzzles

  • Answered by AI
  • Q2. How to find if an array has duplicates, in linear time?
  • Ans. 

    To find duplicates in an array of strings in linear time

    • Create a hash table to store the frequency of each string

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

    • If yes, then it is a duplicate

    • Return true if duplicates are found, else false

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just keep on fighting without getting tired.

Skills evaluated in this interview

Interview questions from similar companies

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

Hackerrank was used for test

Round 2 - Technical 

(2 Questions)

  • Q1. Implement BFS to find the nearest neighbour
  • Ans. 

    Implement BFS algorithm to find the nearest neighbour

    • Create a queue to store nodes to be visited

    • Start with the initial node and add it to the queue

    • While the queue is not empty, dequeue a node, visit its neighbours, and add them to the queue

    • Repeat until the nearest neighbour is found

  • Answered by AI
  • Q2. Implement Priority queue using heap.
  • Ans. 

    Priority queue can be implemented using a heap data structure.

    • Create a min heap or max heap based on the priority order needed.

    • Insert elements into the heap based on their priority level.

    • Remove elements from the heap based on their priority level.

    • Heapify the heap after each insertion or deletion operation.

    • Example: Implementing a min heap for a priority queue where lower values have higher priority.

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jan 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 - Case Study 

They just asked about my previous experience and questions from my resume

Round 3 - Technical 

(1 Question)

  • Q1. Bsod , how to handle angry customer ,

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and confident.
They will just your potential.
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Walk-in and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Daemon thread in java
  • Ans. 

    Daemon thread is a low priority thread that runs in the background and does not prevent the JVM from exiting.

    • Daemon threads are used for tasks that do not require user interaction or continuous execution.

    • They are automatically terminated when all non-daemon threads have finished.

    • Set a thread as daemon using setDaemon(true) method before starting it.

    • Example: Thread t = new Thread(); t.setDaemon(true); t.start();

  • Answered by AI

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(4 Questions)

  • Q1. Java Basics Technical Questions
  • Q2. In depth knowledge OOPS concepts and basic practice skills of SQL operations
  • Q3. In depth practice of String Manipulations using looping and conditional statements
  • Ans. 

    String manipulation using loops and conditionals for software engineering

    • Use loops to iterate through each character in the string

    • Use conditional statements to check for specific conditions and manipulate the string accordingly

    • Examples: reversing a string, counting occurrences of a specific character, removing whitespace

  • Answered by AI
  • Q4. In depth knowledge of J2ee concepts with any ORM / MVC framework skills
Round 2 - Technical 

(1 Question)

  • Q1. Java Basics Technical Questions
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic aptitude questions based on profit and loss

Round 2 - Coding Test 

Coding test based on c language and python programming

Round 3 - Assignment 

Communication assignment based on English

Round 4 - Technical 

(2 Questions)

  • Q1. Self introduction
  • Q2. Difine real time operation system
  • Ans. 

    Real-time operating systems are designed to provide guaranteed response times for critical tasks.

    • Real-time operating systems prioritize tasks based on their urgency and importance.

    • They are commonly used in industries such as aerospace, automotive, and industrial automation.

    • Examples include VxWorks, QNX, and FreeRTOS.

  • Answered by AI
Round 5 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. Project work questions

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.

Round 1 - Aptitude Test 

Aptitude test on CS subjects like C programming, DBMS, CN, and OS.

Round 2 - Coding Test 

There were 2 input-output based questions of easy to moderate level

Round 3 - Group Discussion 

Every candidate was given an individual topic and was asked to speak on it

Round 4 - HR 

(1 Question)

  • Q1. Some typical HR questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with basic CS subjects you will be able to clear all rounds with ease.

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Round 2 - Technical 

(3 Questions)

  • Q1. Explain OOPs w.r.t Java
  • Ans. 

    OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.

    • OOPs stands for Object-Oriented Programming System

    • Java is a class-based OOPs language

    • Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

    • Objects have state and behavior

    • Java supports interfaces, which allow for multiple inheritance

    • Example: A car can be represented as an object wit...

  • Answered by AI
  • Q2. Explain about the projects that you have worked on
  • Q3. Explain how Java solves machine dependency of code execution
  • Ans. 

    Java solves machine dependency by using bytecode and virtual machine.

    • Java code is compiled into bytecode which is platform-independent

    • The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

    • JVM translates bytecode into machine code for the specific platform

    • This allows Java code to run on any platform with a JVM installed

    • Example: A Java program compiled on Windows can run on Linux or Mac as

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Java
Interview preparation tips for other job seekers - Keep it simple, Prepare basics of 1st preferred Programming Language.

Skills evaluated in this interview

Convergent Science Interview FAQs

How many rounds are there in Convergent Science Software Engineer2 interview?
Convergent Science interview process usually has 3 rounds. The most common rounds in the Convergent Science interview process are One-on-one Round and Resume Shortlist.
What are the top questions asked in Convergent Science Software Engineer2 interview?

Some of the top questions asked at the Convergent Science Software Engineer2 interview -

  1. - Given a water -tight orientable 2-manifold, how to find if a point is inside ...read more
  2. How to find if an array has duplicates, in linear ti...read more
  3. How does a DFS wo...read more

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