I got the mail from the company hr actually it was a walkin interview and I applied in the year 2017 (jan). There was only 1st round in which they give you a 5-6 page question paper in which 50 questions will be their that you have to complete within 1 hr less time so go for technical question first. 25 technical which totally include core java programs especially interfaces and other 25 was aptitude which includes quants(profit and loss,problems on trains) or analytical.If you are going for the interview in Naaptol please practice java programs through any site.

Applied through Naukri received mail for the test after 1.5 months 1.Online Test MCQs based on Java,Oops concepts and aptitude 2.Technical Interview (Online) Questions based on Java,Oops concepts, Multithreading,OS 3. CTO ROUND (Offline Navi Mumbai)