Microsoft

1 on campus (30 mins) and 5 onsite interviews (1 HR each, except one which was 2 hrs). Every interview had at least one coding question to be done on the whiteboard, sometimes even more than one.

Phone interview, with a very nice employee. Asked a few personal questions, and 2 riddles. Personal questions revolved around previous work experience, dilemmas around work-related topics. The general feeling was good, as the employee kept asking me

I replied to all the questions correctly; however, they told me I didn't pass the test. They contacted me through LinkedIn. No further feedback was provided, so I never knew where I failed.