Morgan Stanley Technology Analyst interview questions

It was pool Placement in Pune. 1st round :- Aptitude 2 Coding questions. First was simple tricky and second was DP. There were 19 MCQs based on Data Structures and Reasoning. There was negative marking. Time :- 90min 2nd round :-Technical interview (Elimination round) I was asked questions on OS (process creation using fork ,multiple forks) ,sorting and a bit about my project. People were asked questions on Database too. Nearly 10 people were shortlisted from previous round. Next three rounds were non-elimination .They were 3rd round :- Group Activity We were given lego blocks and had to make a prototype of some idea and present it so as to convince the investors to invest in our idea. 4th round :- 2nd Technical Round Mostly design approach was seen in this round. I was asked to design Paytm using OOP. Some other questions were code to find angle between hour and minute hand , longest increasing path in matrix , how does spell checker work (the one like in MS word) ,Stock Buy Sell to Maximize Profit , Find number of occurences of given words in file . The interviewer had observed that i didn't participate completely in the group activity and he even asked me the reason for it :P So participate actively . They observe everyone minutely. 5th round :- HR Interviewer was very polite n decent . In fact she gave me some good advice for my negative things. Standard HR questions were asked . Overall Experience :- It was really good. Everything was systematically arranged and Everyone was friendly :) Couldn't get any offer :( but returned home with Morgan goodies :P All The Best :)