Mediaocean interview questions

I applied for Media Ocean, on-campus placement 45 - 60 mins PPT. 1st round - Aptitude test (Online) : 50 questions 22 mins to solve. Includes quant, vocabulary, reasoning questions. Very basic questions, you just need to manage your speed while solving the questions. 2nd round - Technical test (Pen and paper) : 2 sections, 1st - C, C++, Java. 2nd - Software engineering. (Both sections : Average questions, if concepts are clear pretty easy to solve). 3rd round - Technical interview : I was asked about my project in machine learning and was told to implement it using OOPs concept, basically they check out whether your OOPs concept are clear. Other people with me were asked about : DBMS queries, Java, Data structures and few codes to write. (Totally depends on the panel for the interview you get). 4th round - Managerial round : 2 - 3 puzzles are asked and some HR type questions. 5th round - HR round. One day process. Friendly people. Have your OOPs concept clear.