First there is a technical written exam if qualified then Group-Discussion if qualified then it is followed by personal-interview.
The technical exam is relatively easy, it consists of mostly physics and dynamics based questions.
The GD is mostly related to new and innovative ideas
Interview questions [1]
Question 1
algorithm to solve a 3X3 rubic's cube using polar co-ordinates
I applied through university. The process took 4 weeks. I interviewed at Altair Engineering (Bengaluru) in Nov 2022
Interview
Most questions asked were language and engineering field related. Deep questioning on recently completed projects and knowledge of the tech used. Moderate level DSA is asked. The interviewer focuses on LLD, HLD, OOPs, and OOD.
Interview questions [1]
Question 1
Mostly from C++ programming language, LLD, OOPs, OOD and DSA
I applied online. The process took 1 week. I interviewed at Altair Engineering in Sep 2014
Interview
I applied on job portal and then HR shortlisted my profile for interview. It included Technical + HR round altogether. Interview was easy. They asked simple c++ questions. It took only 20 mins.
Interview questions [1]
Question 1
What is constructor?
What are the STL?
Complexity of search using vector.
map vs Vector differentiate.
Logic for highlighting a word from given file stream.
Why you are looking for change.
Tell me about yourself.
