The interview process comprised three distinct rounds.

First, candidates faced a written test that evaluated their core skills and knowledge relevant to the position. This round was crucial for filtering applicants based on their foundational abilities.

Next, the technical round assessed specific expertise and problem-solving skills, often involving real-world scenarios or coding challenges. This stage allowed interviewers to gauge the candidates’ practical applications of their knowledge.

Finally, the managerial round focused on interpersonal skills, teamwork, and leadership qualities. Interviewers explored candidates' approaches to conflict resolution and collaboration.

Overall, the process aimed to ensure a comprehensive evaluation of both technical and soft skills.

DevOps Questions

1. What is Continuous Integration (CI) and Continuous Deployment (CD)? How do they differ?
2. Can you explain the role of a configuration management tool? Name a few examples.
3. What are the key benefits of using Docker in a DevOps environment?
4. How do you handle version control in your projects? Which tools do you prefer?
5. Describe a time when you faced a deployment issue. How did you resolve it?

Java Questions

1. What are the main principles of Object-Oriented Programming (OOP)?
2. Can you explain the difference between == and .equals() in Java?
3. What is a Java Virtual Machine (JVM) and how does it work?
4. Describe exception handling in Java. What are checked and unchecked exceptions?
5. What is the purpose of the final keyword in Java?

SQL Questions

1. What is the difference between INNER JOIN and LEFT JOIN?
2. How would you optimize a slow-running SQL query?
3. Can you explain normalization and denormalization? Why are they important?
4. What are indexes in SQL, and how do they improve query performance?
5. Write a SQL query to find the second highest salary from an employee table.