Enzigma Software Developer Trainee interview questions

First round is Online Aptitude test including quantitative ability, reasoning and verbal test, Second round is Technical Interview based on Oops concepts, sql queries. Third round is Technical Interview+ managerial round. Fourth round is HR interview.

There were 4 round in total. First was Aptitude test we given it from college then there 2 technical round and 1 HR round. The first Technical was easy asked about the college project and basic programming questions. But second Technical was hard they asked about core concepts of OOP