total six sections : *aptitude : basic general mental ability questions *c/c++ : good knowledge of languages is expected *ds
: time complexity + tree traversals *os : process and memory management *dbms : basic questions *compiler : toughest
section.

three rounds round 1 : project + tree traversal round 2 : recursion + array algos round 3 : median of two sorted arrays +
sudoku algorithm some general questions in OS etc were also asked.

data structures....data structures....data structures... that is all i can say... ALL THE BEST!!!!!!

*time taking *comprehensive *exhaustive.