I applied through university. The process took 2 months. I interviewed at Nokia in June 2024
Interview
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.
Interview questions [1]
Question 1
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.
I applied online. The process took 4 weeks. I interviewed at Nokia (Athens, Athens, Attica)
Interview
The interview process started with a video call, where we discussed my background, studies, and previous experience. After that, I was given four tests to complete, one of which involved writing a Python program.
Once I submitted the tests, they followed up with a phone call to make me an offer and explain the details of the position. Overall, the process was structured and clear.
Interview questions [1]
Question 1
“Can you briefly tell us about your background and previous experience?”
“Why are you interested in this position and our company?”
“How would you approach solving a technical challenge you’re not familiar with?”
I applied through university. I interviewed at Nokia in Apr 2022
Interview
I have shortlisted Based on Aptitude test and the interviewer approched Through phone call and fixed my TR schedule and sent a Teams meet link to Mail id and i have joined before 10 min
Interview questions [1]
Question 1
self introduction
About pointers
call by value/call by reference example
code based on arrays
pointers
certifications done in final year
related to AWS questions
do you know about devops engineer
About project