SAS Technical interview questions

Had applied the 2nd day after the applications for internships opened. I suppose that was major reason why I received a call. From 1600 applicants, 132 were selected. Was lucky to be one. Got a call in last week of feb, the subsequent week, I got first interview set and it went well. 2nd happened the next week and got a final call the next week. In all it took 3 weeks and seemed pretty fast! huh!