HashedIn by Deloitte Tech Analyst interview questions

1st round It was a 90min test which included 2parts PartA was of 5question which covered the topics from OS,sql queries,networks PartB had 3 programs to be written with less time complexity The programs were on strings,Arrays and dynamic programing Need to be well prepared on datastructure... And followed with 2 technical rounds if you clear the first

Interview process was one day process. It was a pool drive where students from different colleges appeared. Around 800+ students appeared. After the first round which had technical questions from os, dbms, c , and 3 coding questions only 25 students made it to the next round. I was among them. Then next round was again coding round which was 30 min round with 2 coding questions. here we had to write error free code i.e compile time error free code. Only 7-8 students cleared this one. i got out idk why i completed both the questions. Maybe due to compilation errors. I think they were biased and selected more students from the host college. I think they should have taken an interview as no of students was less in order to properly assess us.