I applied through university. I interviewed at EXL Service (Gurgaon, Haryana) in Aug 2017
Interview
The interview was quite hostile and all was good. The infra is too good of the Gurugram. The only advice for all is go well prepared with your resume, they will nail your resume first. They ask lot of questions on puzzles, SQL, Coding just simple logics like Fibonacci Series, Palindrome, etc. If you mention some programming lang. make sure you good at it coz they will dig all deep into every word mentioned in the resume.
Q3) There are 100 doors in a row, all doors are initially closed. A person walks through all doors multiple times and toggle (if open then close, if close then open) them in following way:
In first walk, the person toggles every door
In second walk, the person toggles every second door, i.e., 2nd, 4th, 6th, 8th, …
In third walk, the person toggles every third door, i.e. 3rd, 6th, 9th, …
………
……….
In 100th walk, the person toggles 100th door.
Which doors are open in the end?
I applied through university. I interviewed at EXL Service (Noida) in Nov 2025
Interview
It went not as I planned as they ask a lot of questions about Deep Learning and then switches to DSA and advanced SQL and then ask some of the aptitude questions which were very easy.
They have a technical round and HR round. Technical round is more related to the tecnical aspects such skills and qualifications needed for the role. HR round is based on joining, compensation, shift timing etc
The interview process was straightforward and easy. It began with basic MySQL questions followed by an aptitude test. After that, I was asked to introduce myself and talk about the projects I have worked on. The interviewer also asked several behavioral questions and presented various situation-based scenarios for me to address.