online test 1) SQL question 2) array challenge (next permutation question) 3) math challenge 4) some os, dbms based MCQ questions interview Round 1 1) python related questions like what are decorators and how to implement it. 2) javascript functions like reduce, map, filter 3) subset some question 4) difference between multiprocessing and multithreading 5) what are different types of shrading in dbms round 2 in round 2 interviewer fully asked about projects. and 1 dsa question (N-Queens) round 3 1) interviewer asked me to implement some functions in JavaScript like swapping without 3rd variable,etc . 2)new tags in html 3) told me to write map, reduce, filter functions. 4)asked questions on mt ML project. 5) about companies products 6)why full stack not front end 7)dsa question (valid parenthesis, isPalindrome)