Microsoft Intern interview questions

It was 3 written round before interview. first was completely based on the aptitude...it was time consuming especially the flow chart problems of the programming category..the following evenning we faced coding round.. it had got 3 question..and all of dem were of medium diffculty level contributing a time frame of 1 and half hours in whole... after few weeks we were informed abt the interview round but rite b4 interview we were needed to go one more conding round having 2 problem under the surveillance of microsoft ppl..then next were two interview round and 1 HR round.the whole process extended to upto 2 am.

Phone interview, really basic. Asked a few questions about a product I thought was marketed well, how their competitors could change their marketing strategies to better compete in the industry