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Oil And Natural Gas Corporation Senior Software Engineer Interview Questions and Answers
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Anonymous
I applied via Recruitment Consulltant and was interviewed in Nov 2024.
1 Interview Round
Coding Test Round
Question on stock prices
I applied via Company Website and was interviewed in Jan 2024.
2 Interview Rounds
One-on-one Round (2 Questions)
- Q1. If else statement difference View Answers (1)
- Q2. Guard let statement diffrence Add Answer
Aptitude Test Round
Maths and reasoning basic questions
Selected
I applied via Company Website and was interviewed in Jun 2023.
4 Interview Rounds
Resume Shortlist Round
Case Study Round
Asked Real Time Scenario to create Microservice for Train and Station information. The interviewer asked what are the properties needs to be considered for evaluating service.
Core Java 11 questions: Webservices, Improvement in JVM, Threads
Java 8: Asked to write a program based on Group By Scenario.
The interview lasts around 2 hrs.
Technical Round (1 Question)
- Q1. Managerical round: Asked about current project details, The reason to join BH, Scenario based question on LinkedList vs ArrayList Add Answer
HR Round (1 Question)
- Q1. It was easy. The HR told about company policies Add Answer
Interview Preparation Tips
2. Go to BH page to know more, This will help u to answer questions will be asked in Manager Round.
Selected
I applied via Company Website and was interviewed in Oct 2023.
5 Interview Rounds
Resume Shortlist Round
Coding Test Round
Hackerrank coding test
Technical Round (1 Question)
- Q1. Questions related to Nodejs and reactjs and system design Add Answer
HR Round (1 Question)
- Q1. This is more related to behaviour round with hiring manager. Add Answer
HR Round (1 Question)
- Q1. Related to salary expectation Add Answer
I applied via LinkedIn and was interviewed in May 2023.
3 Interview Rounds
Resume Shortlist Round
Case Study Round
Interviewer asked to create a case study on the current project and mention all the technologies involved
Technical Round (2 Questions)
- Q1. Implement Immutable class View Answers (1)
- Q2. Solid principles, questions followed by each principle with good and bad examples Add Answer
1 Interview Round
Technical Round (2 Questions)
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- Q2. If the object is defined with "const" keyword, then in future can it be modified? View Answers (1)
3 Interview Rounds
Aptitude Test Round
30 technical questions
Technical Round (2 Questions)
- Q1. Technical process Add Answer
- Q2. What are oops concept View Answers (1)
Technical Round (1 Question)
- Q1. Oops questions
Database SQL
Logic building along with case study Add Answer
2 Interview Rounds
Coding Test Round
SQL query and Dynamic Programming problem.
Math games
One-on-one Round (1 Question)
- Q1. Introduction and project details Add Answer
Interview Preparation Tips
I applied via Company Website and was interviewed in Jan 2024.
2 Interview Rounds
One-on-one Round (2 Questions)
- Q1. If else statement difference View Answers (1)
- Q2. Guard let statement diffrence Add Answer
Aptitude Test Round
Maths and reasoning basic questions
I applied via Approached by Company and was interviewed in Feb 2023.
2 Interview Rounds
Resume Shortlist Round
Technical Round (6 Questions)
- Q1. What is oops, explain them? View Answers (2)
- Q2. What is difference between interface and abstract class? View Answers (2)
- Q3. What is difference between docker and kubernet? View Answers (1)
- Q4. What is event emitter in angular? View Answers (1)
- Q5. What is view encapsulation in angular? View Answers (1)
- Q6. How to communicate with components in angular? View Answers (2)
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