Sierra Infosys interview questions

Got call from HR regarding the interview and attended the interview in phone and after hr discussion about pay but after HR discussion they release offer letter after 2 weeks

Hiring process was pretty string forward. They will setup a interview with the client either in phone or in person based on the client. Interview process may change per client. My client was 'city of Dallas' and the interview was a single phone call. They asked me about my resume and couple of technical questions.