I interviewed at Q3 Technologies (Gurgaon, Haryana)
Interview
It was an on campus placement opportunity. Round 1 OA was aptitude and reasoning. Round 2 was GD and Round 3 was interview. There was only one round of interview which included both HR and logical reasoning questions. It was mostly around my resume and internship
Interview questions [1]
Question 1
How to determine if a number is odd or even without but manipulation and modulus
I applied through university. The process took 1 day. I interviewed at Q3 Technologies (South West) in Oct 2025
Interview
First we got an OA, then about 100 people were selected for gd and at the end interviews were conducted only 5-6 were selected, the overall process was smooth and interviewers were very friendly.
Interview questions [1]
Question 1
They asked to reverse a linked list(leetcode easy), and one more problem such as longest substring such that it has no repeating character, it was supposed to be solved in O(N).
I interviewed at Q3 Technologies (Gurgaon, Haryana)
Interview
There were 3 rounds , first round was Online Test that had Aptitude, Mathematical , and Coding questions, Some DBMS and OS questions as well. The second round was group discussion round . The final round Interview was kind of mixed HR + Technical round. They mainly focused on the Approach and Challenges that you faced during your process of making your projects.
Interview questions [1]
Question 1
They asked me about my projects , why i choose that particular project and what challenges i faced while building it and what was my approach towards it.