Transunion Interview Experience for Developer Or Quality Engineer (On-Campus) 2024

There were a total of 3 rounds conducted.

ROUND 1 [Online Assessment]:

It was on the AMCAT SHL Platform which consisted of aptitude, verbal ability, logical reasoning questions, and 2 coding questions on the usage of STL.

ROUND 2 [Technical Interview]:

The interview was for 30 minutes. Initially, I was asked to introduce myself and asked questions about my background. Next were questions from my resume which included questions on project and virtual internships related.

3 coding questions :

• Write an optimal code to find the number of prime numbers within a given range. Then we discussed the time complexity of the code that I wrote.
• Reverse the words in a string and return the entire string. The code should be in Java. We discussed the time complexity for this as well.
• An SQL question where I had to print the second max salary among the employees of an organization.

Then I was asked conceptual questions on :

• Advantages of c++ over java.
• What is normalization in DBMS?
• What are different software engineering models?
• Difference between waterfall and agile models.
• Different types of testing in software development.

Ended the interview by asking my preference of location for working.

ROUND 3 [Managerial Interview]:

This round was for 15 mins. I was asked questions on my resume and my background, and hobbies. Then I was asked how Java is platform independent.
They asked to explain inheritance in C++ using real-world scenarios.
I took the example of Traffic analysis.