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Oxigen Services Software Engineer Interview Questions and Answers
Updated
20 Nov 2015
1 interview found
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Muneer khan
3 Interview Rounds
Interview Preparation Tips
Round: Test
Experience: 1. Find the sum of all non repeating element.
2. Find the next smallest number of a given number by swapping the digits of the number.
Duration: 40 minutes
Total Questions: 2
Round: Technical Interview
Experience: 1.tell me about yourself.
2. Explain the previous round questions.
3. I was asked some question from their presentation and from my resume
Round: Technical Interview
Experience: 1. What is trie, write code to create and implement a dictionary.
2. Write code to create function getWord(string str) ,which take string as input and return list of all the words starting with string present in our dictionary .eg str=”mo” so it should return everything starting with “mo”
3. What is final, finally, finalize in java.
4. What is third normal form.
5. What is denormalization.
6. What is left outer join, right outer join, inner join etc.
7. What is virtual and pure virtual function in c++.
8. What is copy constructor.
9. what is b-tree
10 .diff b/w get post
11. http and https
Skills: Mysql, Database, Java Programming, OOPS Using C++, Algorithms And Data Structures
College Name: NIT Delhi
Experience: 1. Find the sum of all non repeating element.
2. Find the next smallest number of a given number by swapping the digits of the number.
Duration: 40 minutes
Total Questions: 2
Round: Technical Interview
Experience: 1.tell me about yourself.
2. Explain the previous round questions.
3. I was asked some question from their presentation and from my resume
Round: Technical Interview
Experience: 1. What is trie, write code to create and implement a dictionary.
2. Write code to create function getWord(string str) ,which take string as input and return list of all the words starting with string present in our dictionary .eg str=”mo” so it should return everything starting with “mo”
3. What is final, finally, finalize in java.
4. What is third normal form.
5. What is denormalization.
6. What is left outer join, right outer join, inner join etc.
7. What is virtual and pure virtual function in c++.
8. What is copy constructor.
9. what is b-tree
10 .diff b/w get post
11. http and https
Skills: Mysql, Database, Java Programming, OOPS Using C++, Algorithms And Data Structures
College Name: NIT Delhi
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Interview Tips & Stories
2w (edited)
a consultant
Alternate documents for Employee verification?
My new employer asked for my previous offer letters and salary slips. When I inquired, they said it was for background verification.
However, I feel that providing these documents might affect salary negotiations, and it feels a bit unethical too.
What alternative documents can I provide for employment verification?
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Interview questions from similar companies
Anonymous
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected
I applied via Campus Placement and was interviewed in Nov 2024.
2 Interview Rounds
1
Aptitude Test Round
Soo easy aptitude exam asked questions
2
Technical Round (3 Questions)
- Q1. What is oops in Java,fibo, and sorting View Answers (1)
- Q2. Why is garbage collector is used in java etc more of java questions Add Answer
- Q3. Can main can be overloaded and overrided View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Be confident and get your basics right
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. System design question normal Add Answer
2
Coding Test Round
Coding question of moderate difficulty
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Coding Test Round
2 Questions was there which should be completed in 45 mins
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Campus Placement and was interviewed in Mar 2023.
3 Interview Rounds
1
Aptitude Test Round
2 coding qns and aptitude
2
Technical Round (2 Questions)
- Q1. Question from resume, projects, SQL, OOPS Add Answer
- Q2. Lambda function in python View Answers (1)
3
HR Round (1 Question)
- Q1. Why do you want to work for this company Add Answer
Skills evaluated in this interview
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Apr 2024.
3 Interview Rounds
1
Technical Round (3 Questions)
- Q1. Question was related to Java like difference between abstract class and interface,how linked list ,hash map ,arraylist work internally Add Answer
- Q2. Question related to spring boot like @autowired annotations, how spring boot is different from spring Add Answer
- Q3. Coding questions: reverseString ,factorial using Recursion only,how to find middle element in LL Add Answer
2
Technical Round (2 Questions)
- Q1. Some basic questions related to JS and Java both Add Answer
- Q2. Managerial related questions, Add Answer
3
Technical Round (2 Questions)
- Q1. Promises ,async and await related questions Add Answer
- Q2. Question related to API ,and scenario based questions Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - This was the interview related to backend developer, so whatever skills you provide in resume.Make sure to prepare on them well
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Mar 2023.
2 Interview Rounds
1
Technical Round (1 Question)
- Q1. What is Java String pool? View Answers (1)
2
Behavioral interview Round (1 Question)
- Q1. Did you have any conflicts with your peers and have did you handle it? Add Answer
Skills evaluated in this interview
Software Engineer Interview Questions
i-exceed technology solutions
Nikhil kumar
posted on 16 Oct 2023
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Apr 2023.
6 Interview Rounds
1
Resume Shortlist Round
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
2
Coding Test Round
First round was aptitude and 2 coding questions
3
Technical Round (2 Questions)
- Q1. Second round was face to face was fully technical asked me code some basic code Add Answer
- Q2. Find 2nd largest decimal number from given numbers View Answers (1)
4
One-on-one Round (1 Question)
- Q1. Next was manager round it was also little technical Add Answer
5
One-on-one Round (1 Question)
- Q1. This round was with vice president Add Answer
6
HR Round (1 Question)
- Q1. This round was final round about salary negotiation and hr round Add Answer
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed before Jul 2023.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Java basics - oops , multi-threading, collections, hashmap implementation Add Answer
- Q2. Sql questions basic Add Answer
2
Technical Round (3 Questions)
- Q1. Java questions and some scenario based questions Add Answer
- Q2. Regarding file reading and writing Add Answer
- Q3. Microservices and spring boot basics Add Answer
Interview experience
Bad
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Oct 2023.
2 Interview Rounds
1
Technical Round (2 Questions)
- Q1. Javascript question Add Answer
- Q2. Few javascript coding questions Add Answer
2
Behavioral Round (1 Question)
- Q1. Technical questions Add Answer
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Oxigen Services Software Engineer Reviews and Ratings
based on 1 review
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9
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salaries
| ₹3 L/yr - ₹5.4 L/yr |
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