I applied through university. I interviewed at Tatvasoft
Interview
They asked very difficult aptitude questions and other round are easy. Like they asked pattern and further aptitude. And they also focus on how good your communication skills is. It's matter most. Even if you solve less questions but you have good communication Skills than also you will have high chance to select
Interview questions [1]
Question 1
Pattern print and aptitude
And further follow up questions regarding pattern
Medium level logical questions and aptitude questions in first round
Technical questions based on the skill set and resume in 2nd round
last and 3rd round HR interview ask some basic questions.
I joined as fresher and for freshers it's easy to crack the interview. You should be clear with the basic fundamentals of your subject and be confident enough during the process.