Perguntas de entrevista de vagas de Software Engineer (Field Support) da empresa AliveCor

I applied through LinkedIn and Got an Initial Email to schedule a phone call, the interviewer asked few basic questions: Tell me about yourself. Why do you want to work in the company? Are you familiar with the company's background? Salary expectation? Where do you stay? Do you have customer support experience? Do you have any questions for me? after all this she asked me for my availability for second round. but later the same day in an Hour, I got the mail that they found someone else more suitable for the job and they are not moving forward. Strange :/