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One Convergence Software Developer Interview Questions, Process, and Tips
Top One Convergence Software Developer Interview Questions and Answers
- Q1. Longest Common Subsequence You have been given two Strings “STR1” and “STR2” of characters. Your task is to find the length of the longest common subsequence. A String ‘a ...read more
- Q2. Middle of Linked List Given the head node of the singly linked list, return a pointer pointing to the middle of the linked list. If there are an odd number of elements, r ...read more
- Q3. Flip Bits You are given an array of integers ARR[] of size N consisting of zeros and ones. You have to select a subset and flip bits of that subset. You have to return th ...read more
2 One Convergence Software Developer Interview Experiences
18 questions found
CodingNinjas
I was interviewed in Dec 2020.
3 Interview Rounds
Face to Face Round (1 Question)
Round duration - 60 minutes
Round difficulty - Medium
- Q1. Project And OS Questions 1. Explain your final year project 2. What is grey hole attack? 3. What is semaphore? 4. What is mutex? 5. Difference between mutex and...read more Add Answer
Face to Face Round (3 Questions)
Round duration - 40 minutes
Round difficulty - Medium
- Q1. Computer Networks and OS Questions
What is SSH, SSL, SDN ?
Difference between TCP and UDP ?
What is virtual, physical memory?
What is critical section?Add Answer - Q2. Convert Bst To The Greater Sum Tree You have been given a Binary Search Tree of integers. You are supposed to convert it to a greater sum tree such that the val...read more View Answers (2)
- Q3. Middle of Linked List Given the head node of the singly linked list, return a pointer pointing to the middle of the linked list. If there are an odd number of e...read more View Answers (2)
Face to Face Round (1 Question)
Round duration - 40 minutes
Round difficulty - Medium
- Q1. OS and DBMS Questions What is deadlock? What is segmentation fault? What is page fault? What is exception? What will be stored in data section, heap, stack in m...read more Add Answer
Interview Preparation Tips
Tip 1 : Do at least some project work.
Tip 2 : Practice at least 250 questions.
Tip 1 : Put some projects on resume.
Tip 2 : Do not put false things on resume.
Skills evaluated in this interview
I was interviewed before Mar 2021.
2 Interview Rounds
Face to Face Round (6 Questions)
Round duration - 60 minutes
Round difficulty - Medium
After written test , only 4 from Mca and 4 from Mtech were selected for next round.
It was also pure technical round. Interview started just after result was declared. Since there was only two panels, It was taking time.
- Q1. Flip Bits You are given an array of integers ARR[] of size N consisting of zeros and ones. You have to select a subset and flip bits of that subset. You have to...read more View Answers (3)
- Q2. Count Set Bits You are given a positive integer ‘N’. Your task is to find the total number of ‘1’ in the binary representation of all the numbers from 1 to N. S...read more View Answers (3)
- Q3. Networking Question
What is NAT and what are its functions?
View Answers (1) - Q4. Networking Question
What is VLAN?
View Answers (1) - Q5. Networking Question
What is socket buffer?
View Answers (1) - Q6. Networking Question
What is the function of a bridge?
View Answers (1)
Face to Face Round (7 Questions)
Round duration - 60 minutes
Round difficulty - Medium
Technical interview round with questions based on DSA/OS etc.
- Q1. Reverse the String You are given a string 'STR'. The string contains [a-z] [A-Z] [0-9] [special characters]. You have to find the reverse of the string....read more View Answers (2)
- Q2. Longest Common Subsequence You have been given two Strings “STR1” and “STR2” of characters. Your task is to find the length of the longest common subsequence. A...read more View Answers (5)
- Q3. OS Question
Difference between Zombie, Orphan and Daemon Processes
View Answers (1) - Q4. OS Question
What is little endian and big endian?
View Answers (1) - Q5. OS Question
What is linking?
View Answers (1) - Q6. OS Question
Explain the memory layout of a C program.
View Answers (1) - Q7. Compiler Design Question
What is symbol table?
View Answers (1)
Interview Preparation Tips
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
Skills evaluated in this interview
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Interview questions from similar companies
MAHAK NAZIR
3 Interview Rounds
Coding Test Round
Nuts and bolts game, to output date in a certain format, one SQL query
Technical Round (2 Questions)
- Q1. Stacks and Queues Add Answer
- Q2. Linked lists, arrays, and many more basic fundamental Dsa questions. Add Answer
Technical Round (2 Questions)
- Q1. More about your resume projects. Add Answer
- Q2. Puzzles and reasoning is asked Add Answer
Interview Preparation Tips
Anonymous
4 Interview Rounds
Aptitude Test Round
Data structure and aptitude
Coding Test Round
10 mins given for prepare for the problem and after completing the problem (program ) they asked to explain and asked to upgrade the program by reduce time complexity
Technical Round (2 Questions)
- Q1. Topic given and want to explain Add Answer
- Q2. Reverse string without buildin funtion and for loop View Answers (1)
HR Round (2 Questions)
- Q1. Introduce your self View Answers (1)
- Q2. Are you ok with agreement View Answers (1)
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Sep 2024.
3 Interview Rounds
Aptitude Test Round
Divisibility, LCM, HCF.
Numbers, Decimals, Fractions, Powers.
Profit, Loss.
Simple interest and Compound interest.
Speed, Distance, Time.
Work and wages.
Trains, Boats, Streams-upstream/downstream, Circular track questions.
Cistern and pipes.
Coding Test Round
Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a whiteboard.
Assignment Round
Choose a topic based on the assignment.
2 Conduct research.
3 Write a thesis statement
I applied via Referral and was interviewed in Oct 2024.
1 Interview Round
Technical Round (1 Question)
- Q1. Promises in javascript View Answers (1)
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Apr 2024.
2 Interview Rounds
Aptitude Test Round
C,c++ questions and two coding questions. basic mcq
Technical Round (3 Questions)
- Q1. Treeset, hashset difference View Answers (1)
- Q2. Oops concept, dbms, programming questions Add Answer
- Q3. Set and treeset and hashset Add Answer
Interview Preparation Tips
- DBMS
- OOPS
Skills evaluated in this interview
Selected
I applied via campus placement at National Institute of Engineering (NIE) and was interviewed in Apr 2024.
4 Interview Rounds
Coding Test Round
2 questions, Easy and medium based
Technical Round (1 Question)
- Q1. Stacks queues and array questions Add Answer
One-on-one Round (1 Question)
- Q1. Technical questions on projects Add Answer
HR Round (1 Question)
- Q1. How to tackle any uncertain situations? Behavioural questions Add Answer
Anshit Raina
2 Interview Rounds
Aptitude Test Round
It was easy basic questions were there and we were asked to write two emails.
Technical Round (2 Questions)
- Q1. Questions related to projects Add Answer
- Q2. QBasic SQL questions Add Answer
3 Interview Rounds
Coding Test Round
Its a multiple choice qns
Technical Round (1 Question)
- Q1. What is pointer? View Answers (1)
HR Round (1 Question)
- Q1. Why should i hire you? Add Answer
Interview Preparation Tips
Skills evaluated in this interview
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