Asked me Dsa problem of your own favorite topic …i chooses trees.

[On campus Drive ] Online Coding test 2 questions UCAT test (personality and Aptitude) Round 1 (Technical) Depends on your Interviewer from which background they are and what has been mentioned in your resume. Everything ranging from Deadlocks, Sockets, OS DBMS CN concepts Was asked Blockchain question as some part of it was mentioned in my resume 1. what is merkel tree 2. about the mentioned project 3. encryption decryption ( answered with alice bob scenario) there were couple more questions i dont recall exactly 2 DSA question (a) tinyURL: Convert link into tinyURL (b) if numbers from stack are picked such that first number is printed second is put at last then third is printed but fourth is kept at last, So a list of numbers if given on which the above mentioned procedure have already been performed we need to find original position of each element before the operation was performed (Done with Deque) Round 2 (Technical) Though It was a SDE position interview ML/DL questions were asked by Sr. Data Scientist as some of it was mentioned in my resume what is CNN, why we add skip condition in resNet, what is bias and varience in Computer vision, if we are changing layers in CNN how we are deciding based on effects on validation and training dataset(based on a project), what is linear regression, what are class and instance variables in Python, Reverse a number using recursion , What is Maxpooling etc. I was able to answer only those question which were related to my project. [I didnt clear this round therefore wasn't scheduled for next round] Round 3 (Technical) [according to others who gave the interview for this round, it consisted of basic CS question and difficulty depended on interviewer] in total 3 student were selected