The process took 2 weeks. I interviewed at Lexmark International (Washington, DC) in May 2011
Interview
First round was a online Aptitude test and personality test. For the next round they called me onsite. I had to go through the online test once again(this was to confirm i did not cheat). Then i had four rounds of 1:1 interview. Never asked the salary expectation. Got offer with couple of days.