The topics that the interviewer covered were c,c++,os and ds..Basically after asking certain number of theory
questions from the topics just mentioned..He asked me to design an algorithm to find all the permutations of a
given string.

In particular no hr round was held..whatever they wanted to ask like something about yourself and stuffs like that
were asked in the technical round itself.They didnt put too much stress on hr.

well dear juniors..i got the job at IBM as a ppo.So all i can tell u about is how i got an internship at IBM.
At first we were given a paper which had 3 sections..mental ability,series and quant..
about 100 ppl were selected from this round..
next we had a coding paper where we had to understand the code and give the output or what error ..u know..
Altogether 38 were selected for 2 profiles regular and extreme blue.
Then each of the 38 candidates were interviewed and finally 9 were selected..7 for extreme blue and 2 for regular...

As a matter of fact regular interns generally dont get a ppo..
and if you happen to read this before the holidays..then remember..no need to work extra hours..make preparation
for placements as your priority..they dont expect you to work that hard..and will give ppo..in most cases..

i had an interview for about 1 and a half hour..
i had a shaky start..with me fumbling in the very basic questions of c,c++,os..but i was quick to realize my
mistake..
then he asked me how to get all possible combinations of a given string..
i gave him a solution..he asked to take a different path.. i gave him a solution in that path..then i gave him one
more ..followed by one more and one more..
well! not all of them were correct.. to be true about 1 or 2 were concrete ..others were just ideas..in all possible
directions..thats it..
i dont know what impressed him..but i got the internship oppurtunity and that too extreme blue..